Pinto, F F Down's syndrome: different distribution of congenital heart diseases between the sexes. [electronic resource] - International journal of cardiology May 1990 - 175-8 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0167-5273 Standard No.: 10.1016/0167-5273(90)90156-y doi Subjects--Topical Terms: Down Syndrome--complicationsFemaleHeart Defects, Congenital--complicationsHeart Septal Defects--etiologyHumansMaleSex Factors