Purandare C, Bhardwaj A, Malhotra M, Bhushan H, Chhabra S, Shivkumar P
Indian College of Obstetrics and Gynaecologists, Federation of Obstetrics and Gynaecological Societies of India, Mumbai, India.
BJOG. 2014 Sep;121 Suppl 4:105-11. doi: 10.1111/1471-0528.12942.
