Wachira L, De Silva L, Orangun I, Shehzad S, Kulkarni A, Yoong W
a International Medical School, St. George's University , West Indies , Grenada.
b Department of Obstetrics and Gynaecology , North Middlesex University Hospital , London , UK.
J Obstet Gynaecol. 2019 Jul;39(5):731-732. doi: 10.1080/01443615.2018.1557124. Epub 2019 Apr 19.