title: [Community health trends and the tasks in their study].
mesh_terms: D000328:Adult; D000368:Aged; D000375:Aging; D001723:Birth Rate; D003154:Community Medicine / Q000639:trends*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009017:Morbidity; D009026:Mortality; D014586:USSR; D014507:Urbanization
vernacular_title: Tendentsii obshchestvennogo zdorov'ia i zadachi ego izucheniia.