@article{Sherin_2012, title={TITLE-Khyber Med Univ J 2012; Vol 4 No 4}, volume={4}, url={https://www.kmuj.kmu.edu.pk/article/view/12182}, number={4}, journal={KHYBER MEDICAL UNIVERSITY JOURNAL}, author={Sherin, Akhtar}, year={2012}, month={Dec.} }