M Padmaja1, Jayanta Kumar Gupta, Shabnam Sharjil. 1. Department of Obstetrics and Gynecology, Apollo Gleneagles Hospital, 58, Canal Circular Road, Kolkata, 700054 India ; Day Care Centre, Apollo Gleneagles Hospital, 58, Canal Circular Road, 2nd Floor, Kolkata, 700 054 India.