[THERAPEUTIC AND PREVENTIVE MEDICAL SERVICE TO THE RURAL POPULATION IN AN EXTENDED DISTRICT].
D006801:Humans; D012423:Rural Health; D012424:Rural Population; D014586:USSR
RURAL HEALTH; USSR
LECHEBNO-PROFILAKTICHESKOE OBSLUZHIVANIE SEL'SKOGO NASELENIIA V UKRUPNENNOM RA IONE.