title: In re HMO versus fee-for-service systems.
authors: J M
authors: JM
authors: Frank
authors: L S
authors: LS
authors: Libow
authors: G T
authors: GT
authors: Lesser
mesh_terms: D000368:Aged; D015331:Cohort Studies; D018588:Fee-for-Service Plans / Q000592:standards*; D005260:Female; D006279:Health Maintenance Organizations / Q000592:standards*; D006801:Humans; D008297:Male; D009519:New York City; D017063:Outcome Assessment, Health Care; D011379:Prognosis; D012680:Sensitivity and Specificity; D000071939:Stroke Rehabilitation; D015996:Survival Rate; D016896:Treatment Outcome