[ON CHANGES IN PERICARDITIS MORBIDITY DURING THE COURSE OF THE PAST CENTURY].
D006338:Heart Neoplasms; D006801:Humans; D009017:Morbidity; D009203:Myocardial Infarction; D010493:Pericarditis; D014376:Tuberculosis; D014381:Tuberculosis, Cardiovascular; D014586:USSR
HEART NEOPLASMS; MORBIDITY; MYOCARDIAL INFARCT; PERICARDITIS; TUBERCULOSIS, CARDIOVASCULAR; USSR
OB IZMENENIIAKH V ZABOLEVAEMOSTI PERIKARDITAMI V TECHENIE POSLEDNEGO STOLETIIA.