1. T. Pramanik:
Department of Clinical Physiology, Nepal Medical College, Jorpati, Kathmandu, Nepal
2. A. Ghosh:
Department of Clinical Physiology, Nepal Medical College, Jorpati, Kathmandu, Nepal
3. H. Tuladhar:
Department of Obstetrics & Gynecology, Nepal Medical College, Jorpati, Kathmandu, Nepal
4. P. Pradhan:
Department of Obstetrics & Gynecology, Nepal Medical College, Jorpati, Kathmandu, Nepal