1 Maternal and Fetal Health Research Centre, Division of Developmental Biology and Medicine, School of Medical Sciences, Faculty of Biology, Medicine, and Health, University of Manchester, Manchester, United Kingdom.
2 St. Mary's Hospital, Manchester University National Health Service (NHS) Foundation Trust, Manchester Academic Health Science Centre, Manchester, United Kingdom.
3 School of Healthcare Sciences, Manchester Metropolitan University, Manchester, United Kingdom.
4 Division of Infection Medicine and.
5 Division of Cell Biology, Histology, and Embryology, Gottfried Schatz Research Centre, and.
6 Department of Obstetrics and Gynecology, Medical University of Graz, Graz, Austria; and.
7 Department of Obstetrics and Gynecology, Inselspital, University of Bern, Bern, Switzerland.
8 Department of Obstetrics and Gynecology, Institute of Clinical Sciences, Lund University, Lund, Sweden.