Baghel Kalpana, Mohsin Zehra, Singh Swati, Kumar Sandeep, Ozair Maaz
Jawaharlal Nehru Medical College and Hospital, Aligarh Muslim University, Aligarh, India.
J Obstet Gynaecol India. 2016 Oct;66(Suppl 2):623-625. doi: 10.1007/s13224-016-0905-z. Epub 2016 May 9.