The detection of heart disease in children. Results of mass field trials with use of tape recorded heart sounds. II. The Michigan City study.
D001296:Audiovisual Aids; D002648:Child; D004562:Electrocardiography; D006326:Heart Auscultation; D006331:Heart Diseases / Q000175:diagnosis* / Q000453:epidemiology; D006801:Humans; D007196:Indiana; D008403:Mass Screening; D013902:Radiography, Thoracic; D013637:Tape Recording