RT Journal Article SR Electronic T1 The relationship between the type of mutation in the globin gene and the type and severity of sickle/beta-thalassemia disease in Jordanian patients JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 967 OP 968 VO 30 IS 7 A1 El-Akawi, Zeyad J. A1 Al-Remawi, Hala S. A1 Al-Namarneh, Khadijeh J. YR 2009 UL http://smj.org.sa/content/30/7/967.abstract