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From the Department of Obstetrics and Gynecology, Medical University Vienna, Vienna
(H.Z.); the Department of Obstetrics, Maternal-Fetal Medicine Unit, Hospital Universitari
Vall d'Hebron, Barcelona, and the Maternal and Child Health and Development Network,
Instituto de Salud Carlos III, Madrid (E.L.); the Department of Obstetrics and Gynecology,
University of Liege, Liege, Belgium (F.C.); Nuffield Department of Obstetrics and
Gynaecology, University of Oxford, Oxford, United Kingdom (M.V.); the Departments
of Gynecology and Obstetrics, Oslo University Hospital, and University of Oslo, Oslo
(A.C.S.); the Department of Women's and Children's Health, Karolinska University Hospital,
and Karolinska Institute, Stockholm (M. Sennström), and the Department of Women's
and Children's Health, Uppsala University, Uppsala (M.O.) - both in Sweden; Pregnancy
Research Centre, Department of Perinatal Medicine, Royal Women's Hospital and Department
of Obstetrics and Gynaecology, University of Melbourne, Parkville, VIC, Australia
(S.P.B.); the Department of Obstetrics, University of Leipzig, Leipzig (H.S.), Roche
Diagnostics, Penzberg (P.D., M. Schoedl), and the Department of Obstetrics, Campus
Virchow-Klinikum Charité, Berlin (S.V.) - all in Germany; and Roche Diagnostics International,
Rotkreuz, Switzerland (D.A., M.H.).