Singh Chanchal, Kotoch Kavita
Fetal Medicine, BirthRight by Rainbow Hospitals, New Delhi, India.
Obstetrics and Gynecology, BirthRight by Rainbow Hospitals, New Delhi, India.
J Obstet Gynaecol Can. 2020 Sep;42(9):1065-1066. doi: 10.1016/j.jogc.2019.03.003. Epub 2019 Aug 8.