RT Journal Article SR Electronic T1 Diagnostic role of pediatric flexible bronchoscopy in Down s syndrome associated with congenital heart disease JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 1431 OP 1433 VO 27 IS 9 A1 Atqah Abdul-Wahab A1 Ibrahim A. Janahi A1 Fadhila Al-Rawi A1 Ossama A. Mostafa YR 2006 UL http://smj.org.sa/content/27/9/1431.abstract