SILVER, A W Accuracy of diagnosis in surgical cases of atrial septal defect. [electronic resource] - Archives of surgery (Chicago, Ill. : 1960) Feb 1960 - 241-3 p. digital Publication Type: Journal Article ISSN: 0004-0010 Standard No.: 10.1001/archsurg.1960.01290190061012 doi Subjects--Topical Terms: Heart Septal DefectsHeart Septal Defects, AtrialHeart Septum--abnormalitiesHumans