1. Department of Obstetrics and Gynaecology, North Eastern Indira Gandhi Regional Institute of Health and Medical Sciences (NEIGRIHMS), Shilong, Meghalaya, India
2. Department of Community Medicine, North Eastern Indira Gandhi Regional Institute of Health and Medical Sciences (NEIGRIHMS), Shillong, Meghalaya, India
3. Department of Obstetrics and Gynaecology, Government Institute of Medical Sciences, Greater Noida, Uttar Pradesh, India
4. Department of Obstetrics and Gynaecology, Rama Medical College Hospital and Research Center, Hapur, Uttar Pradesh, India
5. MBBS Student, Rama Medical College Hospital and Research Center, Hapur, Uttar Pradesh, India