title: A clinical survey on frequency and significance of cardiac murmurs, prevalence of congenital heart disease in 1500 newborn infants.
mesh_terms: D001724:Birth Weight; D036861:Delivery, Obstetric; D005260:Female; D006326:Heart Auscultation; D006330:Heart Defects, Congenital / Q000175:diagnosis / Q000453:epidemiology*; D006801:Humans; D007214:Indonesia; D007231:Infant, Newborn; D008297:Male; D011247:Pregnancy