RT Journal Article SR Electronic T1 B-thalassemia major JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 1027 OP 1029 VO 24 IS 9 A1 Zakaria M. Al-Hawsawi A1 Ghousia A. Ismail A1 Hanan A. Al-Harbi A1 Zaki R. Al-Sobhi YR 2003 UL http://smj.org.sa/content/24/9/1027.abstract AB