RT Journal Article SR Electronic T1 Our experiences in surgical repair of secundum atrial septal defect in adults: early and mid-term results JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 462 OP 464 VO 29 IS 3 A1 Oz, Bilgehan S. A1 Saritas, Bulent A1 Kuralay, Erkan A1 Yokusoglu, Mehmet A1 Ozker, Emre A1 Tatar, Harun YR 2008 UL http://smj.org.sa/content/29/3/462.abstract