[ANALYSIS OF THE CAUSES OF SEVERE CARDIAC LESIONS IN RHEUMATIC FEVER IN CHILDREN].
D001699:Biometry; D002648:Child; D006321:Heart; D006801:Humans; D011044:Poland; D012213:Rheumatic Fever; D012214:Rheumatic Heart Disease; D013223:Statistics as Topic
CHILD; POLAND; RHEUMATIC HEART DISEASE; STATISTICS
ANALIZA PRZYCZYN CI EZKIEGO USZKODZENIA SERCA W PRZEBIEGU REUMATYCZNEJ CHOROBY U DZIECI.