title: ACUTE VIRAL HEPATITIS IN NORWEGIAN TRACK-FINDERS. AN EPIDEMIOLOGICAL STUDY IN NORWAY 1962-63.
mesh_terms: D016021:Epidemiologic Studies; D004813:Epidemiology; D006505:Hepatitis; D006506:Hepatitis A; D006525:Hepatitis, Viral, Human; D006801:Humans; D009664:Norway; D013178:Sports Medicine; D013548:Sweden
keywords: EPIDEMIOLOGY; HEPATITIS, INFECTIOUS; NORWAY; SPORT MEDICINE; SWEDEN