Madhulika Gupta1, Geeta Jain2, Saurabh Shukla3. 1. Department of Obstetrics & Gynaecology, GMC Haldwani, Haldwani, Uttarakhand, India. madhulika411@gmail.com. 2. Department of Obstetrics & Gynaecology, GMC Haldwani, Haldwani, Uttarakhand, India. 3. Department of Community Medicine, GMC Haldwani, Haldwani, Uttarakhand, India.