RT Journal Article SR Electronic T1 How often are atrial septal defects associated with thromboembolism? When should they be looked for? JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 954 OP 956 VO 68 IS 11 A1 Wael A. Jaber A1 Allan L. Klein YR 2001 UL http://www.ccjm.org/content/68/11/954.abstract AB