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2016 OK 69
Okla.
2016

NELSON v. ENID MEDICAL ASSOCIATES, INC.

Case Number: 110665

THE SUPREME COURT OF THE STATE OF OKLAHOMA

Decided: 06/14/2016

2016 OK 69

Cite as: 2016 OK 69, __ P.3d __

NOTICE: THIS OPINION HAS NOT BEEN RELEASED FOR PUBLICATION. UNTIL RELEASED, IT IS SUBJECT TO REVISION OR WITHDRAWAL.

WILLIAM P. NELSON, and JON NELSON, individually and as Co-Personal Representatives and/or Co-Executors of the Estate of Ethel A. Nelson, and as Co-Trustees of the Ethel A. Nelson Revocable Trust and as heirs and next of kin of Ethel A. Nelson, Plaintiffs/Appellants,
v.
ENID MEDICAL ASSOCIATES, INC., and DAVID SHEPHERD, Defendants/Appellees,
and
UNIVERSAL HEALTH SERVICES, INC., (UHS), individually and d/b/a St. Mary‘s Regional Medical Center; UHS OF OKLAHOMA, INC., individually and d/b/a St. Mary‘s Regional Medical Center, ST. MARY‘S REGIONAL MEDICAL CENTER, HENRY D. VAUGHAN, a.k.a H. DEAN VAUGHAN a.k.a. HENRY D. VAUGHN a.k.a H. DEAN VAUGHN, RONALD W. SHRECK, and ENID EMERGENCY PHYSICIANS, L.L.P., Defendants.

CERTIORARI TO THE OKLAHOMA COURT OF CIVIL APPEALS, DIVISION NO. I

¶0 A medical malpractice action was brought against several defendants in the District Court for Garfield County. The District Court, Hon. Dennis Hladik, District Judge, granted motions to exclude testimony and for summary judgment requested by two defendants. The trial judge directed entry of a final judgment for the two defendants and certified the order for immediate review. Plaintiffs appealed and the Oklahoma Court of Civil Appeals, Division I, affirmed the order granting summary judgment. Plaintiffs sought certiorari from this Court. We hold the opinions of the two witnesses on the issue of causation satisfied the requirements of 12 O.S. § 2702, and reverse the summary judgment granted by the District Court.

CERTIORARI PREVIOUSLY GRANTED; OPINION OF THE COURT OF CIVIL APPEALS IS VACATED; JUDGMENT OF THE DISTRICT COURT IS REVERSED; AND THE PROCEEDING IS REMANDED TO THE DISTRICT COURT FOR FURTHER PROCEEDINGS CONSISTENT WITH THE OPINION OF THIS COURT

Robert C. Smith, Jr., Monnet, Hayes, Bullis, Thompson & Edwards, Oklahoma City, Oklahoma, for Appellants.
Hilton H. Walters, R. Gene Stanley, Rife Walters Stanley & Natarajan LLP, Oklahoma City, Oklahoma, for Appellees.

EDMONDSON, J.

¶1 In a medical malpractice action we are asked to review orders excluding testimony from plaintiffs’ two expert witnesses and a summary judgment granted to defendants based upon the excluded testimony. We conclude the testimony should not have been excluded. We reverse the orders of the District Court excluding the testimony and granting summary judgment, and remand the cause for further proceedings consistent with the Court‘s opinion.

¶2 Mrs. Nelson went to the Emergency Department of St. Mary‘s Regional Medical Center seeking medical assistance at 7:20 p.m. on the evening of July 21, 2006. The emergency room physician, Dr. Vaughan, ordered diagnostic tests, diagnosed an incarcerated hernia with possible bowel obstruction, and attempted to reduce the hernia. Dr. Vaughan telephoned Dr. Shepherd, Mrs. Nelson‘s internist and primary care provider. Dr. Shepherd instructed Dr. Vaughan to telephone Dr. Shreck, a surgeon. Dr. Shreck came to the hospital, reduced Mrs. Nelson‘s hernia, and she was admitted to the hospital.

¶3 One of the tests order by Dr. Vaughan was a CT scan. The CT scan showed free air in Mrs. Nelson‘s abdomen and required immediate surgery. The CT scan results were faxed to the hospital at 1:50 a.m. on the morning of July 22nd, but neither Dr. Vaughan or Dr. Shreck saw the report at that time.

¶4 The medical record indicates Dr. Shreck reduced Mrs. Nelson‘s incarcerated hernia by manipulation. Mrs. Nelson became septic, went into septic shock during the morning of July 22nd, and she had a cardiac arrest while being prepared for surgery to address a perforated or dead bowel. She was resuscitated. After the surgery, Mrs. Nelson was given dopamine and Levophed to raise and control her blood pressure. At 3:00 p.m. on July 22nd, Dr. Shepherd switched Mrs. Nelson‘s medication to vasopressin. At approximately 11:00 p.m., Mrs. Nelson‘s blood pressure started to fall, her pulse became unstable and she died.

¶5 A medical malpractice action was brought against Mrs. Nelson‘s medical providers for her last illness. Two defendants, Dr. Shepherd and Enid Medical Associates, moved to exclude the proposed testimony of plaintiffs’ two expert witnesses. They argued each witness had not provided legally proper testimony on the issue of the cause of Mrs. Nelson‘s demise because the testimony did not satisfy the requirements of Daubert v. Merrell Dow Pharmaceuticals, Inc., 509 U.S. 579, 113 S.Ct. 2786, 125 L.Ed.2d 469 (1993). The two defendants also sought summary judgment because the causation element of the malpractice claim action was missing from plaintiffs’ claim.

¶6 The trial court ruled inadmissible the testimony from plaintiffs’ two expert witnesses and granted summary judgment to the two defendants. The trial court made an express determination that there was no just reason for delay and expressly directed the filing of a final judgment. The plaintiffs appealed and the Court of Civil Appeals affirmed the trial court‘s order. This Court granted plaintiffs’ petition for certiorari.

Appellate Review Standard for Summary Judgment and a Daubert Order Excluding Testimony on Causation

¶7 The standard for appellate review of a summary judgment is de novo and an appellate court makes an independent and nondeferential review testing the legal sufficiency of the evidential materials used in support and against the motion for summary judgment.1 Summary judgment is proper when a party is entitled to judgment “as a matter of law” based upon the submitted evidentiary materials.2

¶8 Plaintiffs’ action is based upon allegations that the two defendants proximately caused the injuries. A medical malpractice claim, like all negligence claims, contains three elements: (1) a duty owed by the defendant to protect the plaintiff from injury, (2) a failure to properly exercise or perform that duty and (3) plaintiff‘s injuries proximately caused by the defendant‘s failure to exercise the required duty of care.3

¶9 Evidence of causation necessary for a negligence action, proximate cause,4 is usually an issue of fact to be determined by a jury; and proximate causation “becomes a question of law for the court only when there is no evidence from which a jury could reasonably find a causal nexus between the act and the injury.”5 If a defendant establishes there was no legally cognizable causal connection between the defendant‘s conduct and the injuries suffered by the plaintiff, then the issue of causation becomes a question of law, and a defendant is entitled to summary judgment as a matter of law.6

Mid-South Sports, Inc., 1991 OK 17, 806 P.2d 1107, 1109 (“It is well settled that proximate cause is an essential element of an action in negligence.“); Dirickson v. Mings, 1996 OK 2, 910 P.2d 1015, 1019 (proximate cause is defined in our cases as “the efficient cause which sets in motion the chain of circumstances leading to the injury.“).

Proximate cause consists of both “cause in fact” and “legal cause,” the former contains the threshold “but for” causation issue, while the latter is a determination whether liability should be imposed as a matter of law where cause in fact has been established. Jones v. Mercy Health Center, Inc., 2006 OK 83, ¶ 15, 155 P.3d at 14, citing McKellips v. St. Francis Hosp. Inc., 1987 OK 69, ¶ 9, 741 P.2d 467, 470 and Akin v. Missouri Pacific R. Co., 1998 OK 102, n. 79, 977 P.2d 1040, 1054. Akin relies upon W. Page Keeton, et al., Prosser and Keeton on the Law of Torts, § 41, at 263 (5th ed. 1984).

Notes

1
Reeds v. Walker, 2006 OK 43, ¶ 9, 157 P.3d 100, 106; Spirgis v. Circle K Stores, Inc., 1987 OK CIV APP 45, 743 P.2d 682, 685 (Approved for Publication by the Oklahoma Supreme Court).
2
Scott v. Archon Group, L.P., 2008 OK 45, ¶ 8, 191 P.3d 1207, 1209-1210; Brown v. Patel, 2007 OK 16, ¶ 39, 157 P.3d 117, 129-130. See also Horton v. Hamilton, 2015 OK 6, ¶ 8, 345 P.3d 357, 360 (summary judgment settles only questions of law).
3
Robinson v. Oklahoma Nephrology Associates, Inc., 2007 OK 2, ¶ 9, 154 P.3d 1250, 1253-1254, quoting Thompson v. Presbyterian Hospital, 1982 OK 87, 652 P.2d 260, 263. See also Smith v. Hines, 2011 OK 51, ¶ 12, 261 P.3d 1129, 1133 (a medical negligence case has three elements, [1] a duty owed by the defendant to protect the plaintiff from injury, [2] a failure to perform that duty, and [3] injuries to the plaintiff which are proximately caused by the defendant‘s failure to exercise the duty of care); Jones v. Mercy Health Center, Inc., 2006 OK 83, ¶ 15, 155 P.3d 9, 14 (A plaintiff cannot recover for negligence unless the negligence was the proximate cause of the injuries for which the plaintiff seeks compensation), citing Jackson v. Jones, 1995 OK 131, ¶ 8, 907 P.2d 1067, 1072-1073.
4
Johnson v.
5
Iglehart v. Board of County Com‘rs of Rogers Cnty, 2002 OK 76, ¶ 15, 60 P.3d 497, 504 (“Generally, the proximate cause of an injury in a negligence case is an issue of fact for the jury.“).
6
Brewer v. Murray, 2012 OK CIV APP 109, ¶ 26, 292 P.3d 41, 52 (Approved for Publication by Oklahoma Supreme Court, 2012 OK 100, 290 P.3d 758) (If defendant established as a matter of law that there was no causal connection between her negligence and plaintiff‘s injuries, defendant was entitled to judgment.), citing Schovanec v. Archdiocese of Oklahoma City, 2008 OK 70, ¶ 41, 188 P.3d 158, 173, and Iglehart v. Board of County Com‘rs of Rogers Cnty, 2002 OK 76, ¶ 15, 60 P.3d 497, 504. See also Minor v. Zidell Trust, 1980 OK 144, 618 P.2d 392 (issue of proximate cause was dispositive and trial court‘s summary judgment for defendants was affirmed on appeal).
7
Christian v. Gray, 2003 OK 10, ¶ 43, 65 P.3d 591, 608 (emphasis added).
8
Christian v. Gray, 2003 OK 10, ¶ 44, 65 P.3d at 609.
9

Christian v. Gray, 2003 OK 10, at ¶ 44, 65 P.3d at 609.

The U. S. Court of Appeals for the Tenth Circuit reviews de novo “the question of whether the district court applied the proper legal test in admitting an expert‘s testimony.” Dodge v. Cotter Corp., 328 F.3d 1212, 1223 (10th Cir. 2003). In addition to reviewing de novo the application of the proper standard and actually performing a gatekeeper role in the first instance, the federal appellate court also determines whether a federal district court‘s actual application of Daubert was an abuse of discretion: “we will not disturb the district court‘s ruling unless it is ‘arbitrary, capricious, whimsical or manifestly unreasonable’ or when we are convinced that the district court ‘made a clear error of judgment or exceeded the bounds of permissible choice in the circumstances.‘” Dodge v. Cotter Corp., 328 F.3d 1212 at 1223, quoting Atlantic Richfield Co. v. Farm Credit Bank of Wichita, 226 F.3d 1138, 1163-64 (10th Cir.2000).

10
12 O.S.Supp.2014 § 2702.
11
Daubert v. Merrell Dow Pharmaceuticals, Inc., 509 U.S. at 590.
12
Holmes, C.L., Walley, K. R., Chittock, D. R., Lehman T., Russell, J. A., The effects of vasopressin on hemodynamics and renal function in severe septic shock: A Case Series. Intensive Care Med 27: 1416-1421, 2001.
13
Plaintiffs’ Response to Daubert Motion of David Shepherd, M.D., to Exclude Plaintiffs’ Proffered Expert Opinion Testimony, Record in Accelerated Appeal, Vol. 1, Tab 16, Exhibit 3, numbered notes omitted.
14
This statement in the article cited three publications in support: a 2001 article from Chest on the physiology of vasopressin relevant to the management of septic shock, a 1999 article from J Trauma on low-dose vasopressin in the treatment of vasodilatory septic shock, and a 2001 article from Intensive Care Med, The effects of vasopressin on hemodynamics and renal function in severe septic shock: A Case Series.
15
Holmes, C.L., Walley K.R., Chittock D. R., Lehman T., Russell, J. A., The effects of vasopressin on hemodynamics and renal function in severe septic shock: A Case Series. Intensive Care Med 27: 1416-1421, 2001.
16
Appellate Record Vol. 1, Tab 15, the document has eleven Exhibits (“A” - “K“) and articles, but the article in Exhibit “H” is a duplicate photocopy of the Exhibit “C” article.
17
Appellate Record Vol. 1, Tab 15, at Exhibit “D“, Vasopressin versus Norepinephrine Infusion in Patients with Septic Shock, James A. Russell, Keith R. Walley, et al., N Engl J Med 2008; 358:877-87; Exhibit “E“, The effects of Vasopressin on hemodynamics and renal function in severe septic shock: a case series, Cheryl L. Holmes, Keith R. Walley, Dean R. Chittock, Tara Lehman, James A. Russell, Intensive Care Med 2001; 27:1416-1421; Exhibit “G“, Management of Sepsis, James A. Russell, N Engl J Med 2006 355:1699.
18
Appellate Record Vol. 1, Tab 15, at Exhibit “C“, Vasopressin in Septic Shock, (Comments and Reply) N Engl J Med 2008; 358:2736-2738. This publication includes a response by Dr. Russell and a co-author explaining why a certain vasopressin dosage was used in a study: “Our choice of the vasopressin dose of 0.03 IU per minute in VASST was based in part on finding an association between an increased risk of cardiac arrest and vasopressin doses greater than 0.04 IU per minute.” Id. N Engl J Med 2008; 358:2737 and citing Intensive Care Med 2001; 27:1416-21.
19
Tsuneyoshi and Yamada‘s study involved a controlled infusion at 0.04 units/minute and supports Dr. Russell‘s conclusion on a beneficial dosage. Appellate Record Vol. 1, Tab 15 Exhibit “K“, Hemodynamic and metabolic effects of low-dose vasopressin infusions in vasodilatory septic shock, Isao Tsuneyoshi, Haruhiko Yamada, et al., Crit Care Med 2001, Vol. 29 No. 3, 487-493.
20
Appellate Record Vol. 1, Tab 15, at Exhibit “B“, Vasopressor and inotropic support in septic shock: An evidence based review, Richard Beale, Steven M. Hollenberg, et al., Crit Care Med 32, No. 11 (Suppl.) 2004, S455-S465, at S462.
21
Appellate Record Vol. 1, Tab 15, at Exhibit “F“, The Physiology and Clinical Applications of Vasopressin in Critical Illness, J. C. Russell and P. J. Glover, Critical Care and Resuscitation 2002: 4:181-191, at 185, citing Schmid PG, Abboud FM, Wendling MG, et al., Regional vascular effects of vasopressin and vasopressin antagonists. Am J Physiol 1974:227:998-1004.
22
Appellate Record Vol. 1, Tab 15, at Exhibit “I“, High-dose vasopressin is not superior to norepinephrine in septic shock, Stefan Klinzing, Mark Simon, et al., Crit Care Med 2003, Vol. 31 No. 11, 2646-2650, at 2648.
23
Id. Klinzing and Simon, et al., Crit Care Med 2003, Vol. 31, No. 11, at 2648-2649.
24
Appellate Record Vol. 1, Tab 15, at Exhibit “J“, Comparing two different arginine vasopressin doses in advanced vasodilatory shock: a randomized, controlled, open-label trial, Christian Torgersen, Martin W. Dünser, et al., Intensive Care Med (2010) 36: 57-65.
25
Id. Vol. 1, Tab 15, at Exhibit “J“, Comparing two different arginine vasopressin doses in advanced vasodilatory shock: a randomized, controlled, open-label trial, Christian Torgersen, Martin W. Dünser, et al., Intensive Care Med (2010) 36: 57-65, at 63 (discussing the fact that the patients allocated to the 0.033 IU/min group suffered from more chronic heart diseases).
26
Appendix of Literature to Daubert Motion of David Shepherd, M.D., to Exclude Plaintiffs’ Proffered Expert Opinion Testimony, Appellate Record, Vol. 1, Tab 15, Exhibit “A“, Arginine Vasopressin for the Treatment of Septic Shock in Adults, Seth R. Bauer, Pharm. D. and Simon W. Lam, Pharm. D., Pharmacotherapy Vol. 30, No. 10 (2010) 1057-1071, at 1058.
27
Id. Vol. 1, Tab 15, Exhibit “A“, Arginine Vasopressin for the Treatment of Septic Shock in Adults, Bauer & Lam, at 1062, 1064.
28
Id. Vol. 1, Tab 15, Exhibit “A“, Arginine Vasopressin for the Treatment of Septic Shock in Adults, Bauer & Lam, at 1064.
29
Plaintiffs’ Response to Daubert Motion of David Shepherd, M.D., to Exclude Plaintiffs’ Proffered Expert Opinion Testimony, Record in Accelerated Appeal, Vol. 1, Tab 16, Exhibit 1, James A. Russell, Review of Daubert Motion of David Shepherd, at pg.8.
30
In addition to Bauer and Lam, see for example, Defendants’ Appendix of Literature, etc, appellate record, Tab 15 Exhibit “K“, Hemodynamic and metabolic effects of low-dose vasopressin infusions in vasodilatory septic shock, Isao Tsuneyoshi, Haruhiko Yamada, et al., Crit Care Med 2001, Vol. 29 No. 3, 487-493, where the method was a “prospective case-controlled study” where a continuous intravenous infusion at 0.04 units/min for 16 hours was used, and concluding “low-dose vasopressin infusions may be useful in treating hypotension” in certain patients.
31
Christian v. Gray, at ¶ 21, 65 P.3d at 601.
32
The Federal Judicial Center, Reference Manual on Scientific Evidence, 469 (2d ed.2000).
33
The Federal Judicial Center, Reference Manual on Scientific Evidence, 470 (2d ed.2000).
34
Hollander v. Sandoz Pharmaceuticals Corp., 289 F.3d 1193, 1205 (10th Cir.2002) citing Daubert v. Merrell Dow Pharmaceuticals, Inc., 509 U.S. at 595.
35
Hollander v. Sandoz Pharmaceuticals Corp., 289 F.3d 1193, 1205 (10thCir. 2002) quoting General Electric v. Joiner, 522 U.S. 136, 146, 118 S.Ct. 512, 139 L.Ed.2d 508 (1997).
36

Bitler v. A. O. Smith Corp., 400 F.3d 1227, 1233 (10th Cir. 2004) quoting Mitchell v. Gencorp Inc., 165 F.3d 778, 781 (10th Cir.1999).

See also Federal Rules of Evidence, Rule 702 (eff. Dec. 1, 2011):

A witness who is qualified as an expert by knowledge, skill, experience, training, or education may testify in the form of an opinion or otherwise if: (a) the expert‘s scientific, technical, or other specialized knowledge will help the trier of fact to understand the evidence or to determine a fact in issue; (b) the testimony is based on sufficient facts or data; (c) the testimony is the product of reliable principles and methods; and (d) the expert has reliably applied the principles and methods to the facts of the case.

37
Hollander v. Sandoz Pharmaceuticals Corp., 289 F.3d 1193 (10th Cir.2002).
38
Hollander, 289 F.3d at 1207.
39
Hollander, 289 F.3d at 1197, 1209-1211 (A few years after FDA approval and 500,000 patients had taken the drug, the FDA revised the drug‘s labeling to reflect reports of postpartum hypertension, seizures, and cerebrovascular accidents because the FDA had received seven reports of hypertension alone, seven reports of seizures, and three cases of cerebrovascular accidents (including one fatality); and“the modest number of case reports associating the drug with stroke or even postpartum hypertension is not what would be expected if there was a significant increased risk.“).
40
The Federal Judicial Center, Reference Manual on Scientific Evidence, 452 (2d ed.2000) (“To determine general causation, the expert must review the pertinent literature, as familiarity with this literature is key to expert opinion.“); Christian v. Gray, 2003 OK 10, ¶ 22, 65 P.3d at 602 (opinion and argument on a lack of studies on the specific alleged causal agent failed to provide for the possibility that the agent had certain physical properties that are shared with other chemical substances that have been subjected to studies).
41
Daubert v. Merrell Dow Pharm., Inc., 509 U.S. 579, 593, 113 S.Ct. 2786, 125 L.Ed.2d 469 (1993).
42
Daubert v. Merrell Dow Pharmaceuticals, Inc., 509 U.S. at 593-594.
43
See, e.g., The Federal Judicial Center, Reference Manual on Scientific Evidence, 723 (3d ed.2011) (explaining a “hierarchy of medical evidence” and stating “A fundamental principle of evidence-based medicine . . . is that the strength of medical evidence supporting a therapy or strategy is hierarchical.“).
44
Michael D. Green and Joseph Sanders, Admissibility Versus Sufficiency: Controlling the Quality of Expert Witness Testimony, 50 Wake Forest L. Rev. 1057, 1069 (2015).
45
The Federal Judicial Center, Reference Manual on Scientific Evidence, 475 (2d ed.2000). The Reference Manual also notes “Courts have given varying treatment to case reports.” Id. 475, n. 132.
46
The Federal Judicial Center, Reference Manual on Scientific Evidence, 345-346 (2d ed.2000).
47
The Federal Judicial Center, Reference Manual on Scientific Evidence, 714 (3d ed.2011).
48
Id. Reference Manual on Scientific Evidence, 714 (3d ed.2011).
49
After General Electric v. Joiner, 522 U.S. 136, 146 (1997), it was clear a court a court need not accept testimony with “too great an analytical gap between the data and the opinion proffered.” Christian v. Gray, 2003 OK 10, ¶ 36, 65 P.3d 591, 607.
50
Feliciano-Hill v. Principi, 439 F.3d 18, 25 (1st Cir. 2006).
51
Feliciano-Hill v. Principi, 439 F.3d 18, 25 (1st Cir. 2006), quoting Holbrook v. Lykes Bros. S.S. Co., 80 F.3d 777, 782 (3d Cir.1996).
52
Christian v. Gray, 2003 OK 10, n. 20, 65 P.3d 591, 607 (we noted “it is common” for disagreement among medical experts on diagnosis and causation when arriving at their conclusions in a particular case, and questions of conflicting evidence “must be left for the jury‘s determination.“).
53
A witness‘s qualifications must not be conflated with the reliability of the witness‘s theory or technique, although it may be considered as a Daubert factor. Harvey Brown & Melissa Davis, Eight Gates for Expert Witnesses: Fifteen Years Later, 52 Hous. L. Rev. 1, 153 n. 861 (2014).
54
State v. Farner, 66 S.W.3d 188, 207 (Tenn. 2001).
55
In Christian v. Gray, we noted a published study is not the only form of evidence to show general causation. 2003 OK 10, ¶ 26, 65 P.3d at 604 (“Not all courts have agreed that Daubert requires the same type of methodology for general causation in all circumstances.“); Knight v. Kirby Inland Marine Inc., 482 F.3d 347, 351 (5th Cir.2007) (“we do not suggest that an expert must back his or her opinion with published studies that unequivocally support his or her conclusions.“) citing Bonner v. ISP Techs., Inc., 259 F.3d 924, 929 (8th Cir.2001) (observing that “there is no requirement that a medical expert must always cite published studies on general causation in order to reliably conclude that a particular object caused a particular illness“). See also Heller v. Shaw Indus., Inc., 167 F.3d 146, 154 (3d Cir.1999) (concluding that a physician is not required “to rely on definitive published studies before concluding that exposure to a particular object or chemical was the most likely cause of a plaintiff‘s illness.“).
56
Dr. Sheena‘s clinical experience was challenged by defendants as insufficient to create an opinion on vasopressin. Dr. Sheena‘s experience is discussed herein in the context of specific causation.
57

The Federal Judicial Center, Reference Manual on Scientific Evidence, 463 (2d ed.2000) (“To arrive at an underlying internal cause, the physician must process the multiple symptoms and signs from a working diagnosis into a single diagnosis or disease, such as multiple vascular strokes as an explanation for dementia).

The Federal Judicial Center, Reference Manual on Scientific Evidence, 468 (2d ed.2000), (Evaluation of External Causation: “For the physician, both causal and probabilistic reasoning are the basis for establishing external causation, which is the relationship between environmental factors [work, chemical exposures, lifestyle, medications] and illness, as well as making the more common analysis of internal causation....“).

58
Christian v. Gray, at ¶ 21, 65 P.3d at 601 (“Causation is now often divided into general causation and specific causation in some controversies involving allegations of injury resulting from a person‘s exposure to a harmful substance . . . specific causation is whether that substance caused the particular individual‘s injury.“).
59
Black‘s Law Dictionary, 961 (4th ed. 1951) (ipse dixit, “He himself said it; a bare assertion resting on the authority of an individual.“).
60
The Federal Judicial Center, Reference Manual on Scientific Evidence, 470, n. 112 (2d ed.2000).
61
Bitler v. A. O. Smith Corp., 400 F.3d 1227, 1236 (10th Cir. 2004), citing Zuchowicz v. United States, 140 F.3d 381, 387 (2d Cir. 1998); Westberry v. Gislaved Gummi AB, 178 F.3d 257, 262 (4th Cir. 1999); Clausen v. M/V New Carissa, 339 F.3d 1049, 1058-59 (9th Cir. 2003); and Goebel v. Denver and Rio Grande W. R.R. Co., 346 F.3d 987, 999 (10th Cir. 2003).
62
Bitler v. A. O. Smith Corp., 400 F.3d at 1236.
63
Glastetter v. Novartis Pharmaceuticals Corp., 252 F.3d 986, 989 (8th Cir. 2001).
64
See, e.g., Mario F. Triola, Elementary Statistics, 16, 496-517 (9th ed. 2005) (stating the truism that “correlation does not imply causation,” and that correlation exists between two variables when one of them is related to the other in some way, and what “correlation” means in statistics).
65
In re Death of Gray, 2004 OK 63, ¶ 10, n. 13, 100 P.3d 691, 700-701 (post hoc ergo propter hoc, after this, therefore because of this, is improper reasoning, by itself, to show causation). Accord Guinn v. AstraZeneca Pharm. LP, 602 F.3d 1245, 1254 (11th Cir.2010) (“This Circuit has held that the temporal connection between exposure to chemicals and an onset of symptoms, standing alone, is entitled to little weight in determining causation.“); Jonathan M. Dunitz & Nancy J. Fannon, Daubert and the Financial Damages Expert, 26 Me. B.J. 62, 66 (”post hoc, ergo propter hoc logic--after this, therefore because of this--is well recognized as a logical fallacy and a departure from the scientific requirements that Daubert was meant to address“); Irving M. Copi, Introduction to Logic, 68-69 (3d ed. 1968) (one of the alternative Latin names given to the fallacy of false cause is post hoc ergo propter hoc, “the inference that one event is cause of another from the bare fact that the first occurs earlier than the second.“).
66
Christian v. Gray, at ¶ 27, 65 P.3d at 604 (an issue often discussed as part of a specific causation analysis involving external causation is the temporal, or time-based, relationship between the exposure and a plaintiff‘s injury); Goebel v. Denver & Rio Grande W. R.R. Co., 346 F.3d 987, 999 (10th Cir.2003) (an expert witness may rely on a temporal relationship as one factor when showing causation); Bonner v. ISP Techs., Inc., 259 F.3d 924, 931 (8th Cir.2001) (“We have held, ‘Under some circumstances, a strong temporal connection is powerful evidence of causation.‘“).
67
The Federal Judicial Center, Reference Manual on Scientific Evidence, 467-468 (2d ed.2000).
68
In re Paoli R.R. Yard Litig., 35 F.3d 717, 760 (3d Cir. 1994) (trial court abused its discretion in excluding medical opinions under Federal of Evidence Rule 702 unless either (1) the doctors failed to use standard diagnostic techniques to rule out alternative causes and the doctors failed to offer a good explanation as to why their conclusions remained reliable, or (2) the defendants pointed to some likely cause of the plaintiff‘s illness other than the defendants’ actions and the doctors offered no reasonable explanation as to why they still believed that the defendants’ actions were a substantial factor in bringing about that illness.). See also Claar v. Burlington N.R.R., 29 F.3d 499 (9th Cir. 1994) (testimony excluded where the expert failed to consider other obvious causes for the plaintiff‘s condition) and compare Ambrosini v. Labarraque, 32 U.S.App.D.C. 19, 101 F.3d 129, 140 (D.C. Cir. 1996) (the possibility of some uneliminated causes goes to the accuracy of the conclusion and presents a question of weight, so long as the most obvious causes have been considered and reasonably ruled out by the expert).
69
Robinson v. Oklahoma Nephrology Associates, Inc., 2007 OK 2, ¶ 9, 154 P.3d 1250, 1254, citing Johnson v. Hillcrest Health Ctr., Inc., 2003 OK 16, ¶ 18 n. 25, 70 P.3d 811, 819 n. 25.
70
See, e.g., Thomas v. E-Z Mart Stores, Inc., 2004 OK 82, ¶ 21, 102 P.3d 133, 139 (Court distinguished joint tortfeasors causing injury by concerted actions pursuant to a common purpose or design, and concurrent tortfeasors causing a single and indivisible injury by independent actions).
71
See, e.g., H. L. A. Hart & Tony Honoré, Causation in the Law, 205-253 (2d.ed 1985) (discussing contributory, additional, and alternative causes, as well as joint and concurrent torts, and contributory negligence).
72
Christian v. Gray, at ¶ 28, 65 P.3d at 604-605, quoting Magistrini v. One Hour Martinizing Dry Cleaning, 180 F.Supp.2d 584, 609 (D.N.J.2002).
73
See, e.g., Curtis v. M & S Petroleum, Inc., 174 F.3d 661, 670-672 (5th Cir.1999) (appellate court reversed trial court‘s conclusion that a differential diagnosis required eliminating other possible causes of symptoms); Heller v. Shaw Indus., Inc., 167 F.3d 146, 153-157 (3d Cir.1999) (existence of possible alternative causes goes to weight and not admissibility).
74
See e.g., Schultz v. Akzo Nobel Paints, LLC, 721 F.3d 426, 434 (7th Cir. 2013) (the Committee Notes to Federal Rule of Evidence, Rule 702, suggest that while a reliable expert should consider alternative causes, they do not require an expert to rule out every alternative cause); Best v. Lowe‘s Home Ctrs., Inc., 563 F.3d 171, 181-182 (6th Cir.2009) (a physician‘s opinion as a competent, intellectually rigorous treating physician in identifying the most likely cause of a patient‘s injury does not affect the “threshold admissibility” of the opinion, although weaknesses in the physician‘s methodology “will affect the weight that his opinion is given at trial.“) citing Kudabeck v. Kroger Co., 338 F.3d 856, 861-62 (8th Cir.2003) (“attacks regarding the completeness of [a doctor‘s] methodology go to the weight and not the admissibility of his testimony.“).

Case Details

Case Name: NELSON v. ENID MEDICAL ASSOCIATES, INC.
Court Name: Supreme Court of Oklahoma
Date Published: Jun 14, 2016
Citation: 2016 OK 69
Court Abbreviation: Okla.
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