RT Journal Article SR Electronic(1)YR 2008 T1 Advertisement 2 JF Qatar Medical Journal, VO 2008 IS 2 OP SP 30 DO https://doi.org/10.5339/qmj.2008.2.30 PB Hamad bin Khalifa University Press (HBKU Press), SN 2227-0426, AB , UL https://www.qscience.com/content/journals/10.5339/qmj.2008.2.30