HEART MURMURS IN YOUTHS OF MILITARY AGE. EVIDENCE OF INADEQUATE RHEUMATIC FEVER PROPHYLAXIS.
D000293:Adolescent; D006326:Heart Auscultation; D006331:Heart Diseases; D006337:Heart Murmurs; D006801:Humans; D008889:Military Personnel; D012213:Rheumatic Fever; D013223:Statistics as Topic; D014481:United States
HEART AUSCULTATION; HEART DISEASES; RHEUMATIC FEVER; STATISTICS; UNITED STATES