[THE PROBLEM OF FOCAL INFECTION IN RHEUMATIC FEVER IN CHILDREN].
D002648:Child; D005490:Focal Infection; D006801:Humans; D010256:Paranasal Sinuses; D012213:Rheumatic Fever; D014069:Tonsillitis
CHILD; FOCAL INFECTION; PARANASAL SINUSES; RHEUMATIC FEVER; TONSILLITIS
ZAGADNIENIE ZAKAZENIA OGNISKOWEGO W CHOROBIE REUMATYCZNEJ U DZIECI.