Nitin Shah1, Aditi Joshi2, Shrikant Bansode1, Vaishali Bansode1. 1. Department of Obstetrics and Gynaecology, Vardann Multispeciality Hospital, Mumbai, Maharashtra, India (all authors). 2. Department of Obstetrics and Gynaecology, Vardann Multispeciality Hospital, Mumbai, Maharashtra, India (all authors).. Electronic address: avj111@gmail.com.