[Incidence of 3d and 4th sounds in the phonocardiography of healthy children].
D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D006347:Heart Sounds; D006801:Humans; D010701:Phonocardiography
Incidencija treceg i cetvrtog tona na fonokardiogramu kod zdrave dece.