1. Department of Obstetrics and Gynecology, Chhatrapati Sahuji Maharaj Medical University, Uttar Pradesh, Lucknow, India.
2. Department of Statistics, Lucknow University, Uttar Pradesh, Lucknow, India.
3. Department of Pathology, Chhatrapati Sahuji Maharaj Medical University, Uttar Pradesh, Lucknow, India.
4. Dev Sanskriti Vishwavidyalaya Shantikunj Gayatrikunj, Hardwar, India.
5. Department of Physiology, Chhatrapati Sahuji Maharaj Medical University, Uttar Pradesh, Lucknow, India.