Continuation on Active Duty and Selective Early Retirement
637Selection of regular officers for continuation on active duty637aContinuation on active duty: officers in certain military specialties and career tracks638Selective early retirement638aModification to rules for continuation on active duty; enhanced authority for selective early retirement and early discharges638bVoluntary retirement incentive639Continuation on active duty to complete disciplinary action640Deferment of retirement or separation for medical reasons