Arun Gupta MS Head, Department of Obstetrics, Geetanjali Medical College and Hospital, Udaipur, Rajasthan, IndiaNeeraj R Mahajan MD DNB (Physiology) Associate Professor, Department of Physiology, SMT NHL Municipal Medical College, Ahmedabad, Gujarat,IndiaShabdika Kulshreshtha MS (Obstetrics & Gynaecology) Associate Professor, Department of Obstetrics & Gynaecology, Geetanjali Medical College and Hospital, Udaipur, Rajasthan, India