Chawla Sushil, Kumar P, Bhalla M
Classified Specialist (Obstetrics & Gynaecology), INHS Asvini, Mumbai 400 005, India.
Senior Advisor (Obs & Gynae), Base Hospital, Delhi Cantt, India.
Med J Armed Forces India. 2012 Jul;68(3):257-9. doi: 10.1016/j.mjafi.2012.04.003. Epub 2012 Jun 15.