[The hygiene of childhood: the most important link in preventive medicine].
D000293:Adolescent; D000295:Adolescent Medicine; D002648:Child; D002662:Child Health Services / Q000458:organization & administration*; D006293:Health Promotion / Q000458:organization & administration*; D006801:Humans; D013178:Sports Medicine; D014586:USSR; D014830:Vocational Guidance
Gigiena detstva--vazhneĭshee zveno profilakticheskoĭ meditsiny.