Jauniaux E, Prefumo F
Academic Department of Obstetrics and Gynaecology, Institute for Women's Health, University College London, London, UK.
Department of Obstetrics and Gynaecology, Maternal-Fetal Medicine Unit, University of Brescia, Brescia, Italy.
BJOG. 2016 May;123(6):870. doi: 10.1111/1471-0528.13844.