title: [PHONOCARDIOGRAPHIC FINDINGS IN SCHOOL AGE].
mesh_terms: D000293:Adolescent; D002648:Child; D006801:Humans; D007558:Italy; D010701:Phonocardiography; D012574:Schools
keywords: ADOLESCENCE; CHILD; ITALY; PHONOCARDIOGRAPHY
vernacular_title: REPERTI FONOCARDIOGRAFICI NELL'ET'A SCOLARE.