Bertello, F [Echocardiographic evaluation of the heart of the fetus and newborn infant]. [electronic resource] - Bollettino della Societa italiana di cardiologia 1981 - 1015-20 p. digital Publication Type: Journal Article ISSN: 0037-878X Subjects--Topical Terms: EchocardiographyFetal Heart--physiologyHeart--physiologyHeart Defects, Congenital--diagnosisHumansInfant, Newborn