1. Department of Endocrinology, Ad-Din Women's Medical College, Dhaka, Bangladesh
2. Department of Public Health and Informatics, Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh
3. Department of Internal Medicine, Ad-Din Women's Medical College, Dhaka, Bangladesh
4. Department of Gynecology and Obstetrics, Shaheed Suhrawardy Medical College, Dhaka, Bangladesh
5. Department of Pathology, Dr. Sirajul Islam Medical College, Dhaka, Bangladesh
6. Farida Clinic and Infertility Management Center, Dhaka, Bangladesh