T W Oakes, G D Friedman, C C Seltzer, A B Siegelaub, M F Collen. Show Affiliations »
Abstract
Mesh: See more » AdultAge FactorsCaliforniaFemaleGroup PracticeHealth Services/statistics & numerical dataHospitalizationHospitals/statistics & numerical dataHumansInsurance, HealthMaleMiddle AgedMultiphasic ScreeningPhysical ExaminationPhysicians/statistics & numerical dataSampling StudiesSex FactorsSmokingSocial ClassTime Factors
Year: 1974 PMID: 4444367 DOI: 10.1097/00005650-197411000-00007
Source DB: PubMed Journal: Med Care ISSN: 0025-7079 Impact factor: 2.983