1. Department of Obstetrics and Gynecology, All India Institute of Medical Sciences, Gorakhpur, Uttar Pradesh, India
2. Department of General Surgery, All India Institute of Medical Sciences, Gorakhpur, Uttar Pradesh, India
3. Department of Obstetrics and Gynecology, All India Institute of Medical Sciences, Jodhpur, Rajasthan, India
4. Department of Pathology and Laboratory Medicine, All India Institute of Medical Sciences, Jodhpur, Rajasthan, India