Affiliation: | Department of Obstetrics and Gynaecology, University of Cambridge, Box 223, The Rosie Hospital, Robinson Way, Cambridge CB2 0SW, United Kingdom;Maternal-Fetal Medicine, University of Utah, Intermountain Healthcare, Salt Lake City, UT 84132, USA;Maternal-Fetal Medicine, University of Utah, Intermountain Healthcare, Salt Lake City, UT 84132, USA |