Liberty Mutual Insurance Co. v. Simmons652 F.2d 196 D.C. Cir.1981Check TreatmentCheck Treatment652 F.2d 196 209 U.S.App.D.C. 203 Liberty Mutual Insurance Co.v.Simmons 80-1833 UNITED STATES COURT OF APPEALS District of Columbia Circuit 3/31/81 1 D.C.D.C. AFFIRMED