[MYOCARDIAL INFARCT MORBIDITY AND MORTALITY IN LENINGRAD].
D006801:Humans; D006973:Hypertension; D009017:Morbidity; D009026:Mortality; D009203:Myocardial Infarction; D014586:USSR
HYPERTENSION; MORBIDITY; MORTALITY; MYOCARDIAL INFARCT; USSR
ZABOLEVAEMOST' INFARKTOM MIOKARDA I LETAL'NOST' OT NEGO V LENINGRADE.