Anju Kumari Rani1, Ashok Kumar2, Nihar Ranjan Dash3. 1. Obstetrics & Gynaecology (General Hospital), Sanjay Gandhi Post Graduate Institute of Medical Sciences, Raibareily Road, Lucknow, 226014 India. 2. Department of GastroSurgery, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Raibareily Road, Lucknow, 226014 India. 3. Sanjay Gandhi Post Graduate Institute of Medical Sciences, Raibareily Road, Lucknow, 226014 India.