Authors
N. Salamat
P-First Solutions, Islamabad, Pakistan
S.A. Khan
National University of Medical Sciences, Rawalpindi, Pakistan
M.S. Yazdani
Combined Military Hospital, Abbottabad, Pakistan
N. Khatak
Combined Military Hospital Medical College, Lahore, Pakistan
M.A. Naeem
Armed Forces Institute of Transfusion, Rawalpindi, Pakistan