RT Journal Article SR Electronic T1 Review of ventricular septal defect in South Western Saudi Arabia JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 910 OP 911 VO 33 IS 8 A1 Abdulmajid M. Almawazini A1 Ali S. Al Ghamdi A1 Ahmed H. Ghamdi A1 Jameel M. Ghamdi YR 2012 UL http://smj.org.sa/content/33/8/910.abstract AB