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B.H. Kahrs
S. Usman
T. Ghi
A. Youssef
E. Torkildsen
E. Lindtjrn
T. stborg
S. Benediktsdottir
L. Brooks
L. Harmsen
P. Romundstad
K.. Salvesen
C. Lees
T.M. Eggeb
National Centre for Fetal Medicine, St Olavs Hospital, Trondheim, Norway
Queen Charlottes' and Chelsea Hospital, Imperial College London, London, United Kingdom
UC Ostetricia e Ginecologia, University of Parma, Bologna, Italy
Obstetrics and Gynecology, University Bologna, Bologna, Italy
Department of Pediatrics, Stavanger University Hospital, Stavanger, Norway
Dept. of Obstetrics and Gynecology, Clinical Sciences, Lund University, Lund, Sweden
Copenhagen University Hospital, Copenhagen, Denmark
Norwegian University of Science and Technology, Trondheim, Norway
Department of Laboratory Medicine, Childrens and Womens Health, Norwegian University of Science and Technology, Trondheim, Norway
Norway
United Kingdom
Italy
Sweden
Denmark
N/A
N/A
N/A
N/A
N/A
N/A
Double Blind/Blinded
Multicenteric
Prospective
Cohort
NA
N/A
N/A
N/A