Urvashi Barman Singh1, H C Chandola2, N N Gopal3. 1. Department of Obstetrics and Gynecology, M. L. N Medical College, 133TNR New Bairhana, Allahabad, 211003 Uttar Pradesh India. 2. Department of Anaesthesiology, M. L. N Medical College, 3/5, Drummond Road, Allahabad, Uttar Pradesh India. 3. Department of Surgery, M. L. N Medical College, R-3, Panna lal Road, M. L. N Medical College Campus, Allahabad, Uttar Pradesh India.