S Levy. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » AbsenteeismAccidentsBone Diseases/epidemiologyEye Diseases/epidemiologyGastrointestinal Diseases/epidemiologyHumansMaleMorbidityMouth Diseases/epidemiologyMuscular Diseases/epidemiologyNaval MedicineRespiratory Tract Diseases/epidemiologySexually Transmitted Diseases/epidemiologyShipsSouth Africa
Year: 1969 PMID: 5394397
Source DB: PubMed Journal: S Afr Med J