[ACTIVE DETECTION OF CARDIOVASCULAR DISEASES AMONG THE RURAL  POPULATION AND ORGANIZED MEASURES FOR THEIR CONTROL].
D002318:Cardiovascular Diseases; D006801:Humans; D009017:Morbidity; D012423:Rural Health; D012424:Rural Population; D014586:USSR
CARDIOVASCULAR DISEASES; MORBIDITY; RURAL HEALTH; USSR
AKTIVNOE VYIAVLENIE SERDECHNO-SOSUDISTYKH ZABOLEVANI I SREDI SEL'SKOGO NASELENIIA I ORGANIZATSIIA BOR'BY S NIMI.