Verma Ashok, Chander Bal, Verma Suresh, Soni Anjali
Department of Obstetrics & Gynecology, Dr Rajender Prasad Government Medical College, Kangra, Tanda, Himachal Pradesh India.
Department of Pathology, Dr Rajender Prasad Government Medical College, Kangra, Tanda, Himachal Pradesh India.
J Obstet Gynaecol India. 2014 Apr;64(2):148-9. doi: 10.1007/s13224-012-0235-8. Epub 2012 Sep 27.