RT Journal Article SR Electronic(1)YR 2004 T1 Advertisement 5 JF Qatar Medical Journal, VO 2004 IS 1 OP SP 24 DO https://doi.org/10.5339/qmj.2004.1.24 PB Hamad bin Khalifa University Press (HBKU Press), SN 2227-0426, AB , UL https://www.qscience.com/content/journals/10.5339/qmj.2004.1.24