Authors: E R Greenberg; J A Baron; T A Stukel; M M Stevens; J S Mandel; S K Spencer; P M Elias; N Lowe; D W Nierenberg; G Bayrd Journal: N Engl J Med Date: 1990-09-20 Impact factor: 91.245
Authors: S Graham; M Zielezny; J Marshall; R Priore; J Freudenheim; J Brasure; B Haughey; P Nasca; M Zdeb Journal: Am J Epidemiol Date: 1992-12-01 Impact factor: 4.897
Authors: S Graham; R Hellmann; J Marshall; J Freudenheim; J Vena; M Swanson; M Zielezny; T Nemoto; N Stubbe; T Raimondo Journal: Am J Epidemiol Date: 1991-09-15 Impact factor: 4.897