Kumar Ashok, Mandal Ashish Kumar, Sharma Shikha, Das Parthomanas, Tripathi Reva
Department of Obstetrics and Gynecology, Maulana Azad Medical College and Lok Nayak Hospital, New Delhi, India.
Acta Obstet Gynecol Scand. 2003 Jun;82(6):583-4. doi: 10.1034/j.1600-0412.2003.00152.x.