[1
]
Department of Obstetrics and Gynecology, Amsterdam UMC, University of Amsterdam, Amsterdam,
The Netherlands; Department of Clinical Epidemiology, Biostatistics and Bioinformatics,
Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands. Electronic address:
m.h.koot@amsterdamumc.nl.
[2
]
Department of Obstetrics and Gynecology, Amsterdam UMC, University of Amsterdam, Amsterdam,
The Netherlands; Department of Obstetrics and Gynaecology, Noordwest Ziekenhuisgroep,
Alkmaar, The Netherlands.
[3
]
Department of Obstetrics and Gynecology, Amsterdam UMC, University of Amsterdam, Amsterdam,
The Netherlands.
[4
]
Department of Obstetrics and Gynaecology, Noordwest Ziekenhuisgroep, Alkmaar, The
Netherlands.
[5
]
Department of Obstetrics and Gynecology, Amsterdam UMC, University of Amsterdam, Amsterdam,
The Netherlands; Laboratory of Reproductive Biology, Amsterdam UMC, University of
Amsterdam, Amsterdam, The Netherlands.
[6
]
Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht,
University Utrecht, The Netherlands.
[7
]
Department of Obstetrics and Gynaecology, HMC Westeinde, The Hague, The Netherlands.
[8
]
Department of Obstetrics and Gynecology, Reinier de Graaf Hospital, Delft, The Netherlands.
[9
]
Department of Obstetrics and Gynecology, Martini Hospital, Groningen, The Netherlands.
[10
]
Department of Obstetrics and Gynecology, Radboud University Medical Center, Nijmegen,
The Netherlands.
[11
]
Department of Obstetrics and Gynecology, Gelre Hospital, Apeldoorn, The Netherlands.
[12
]
Department of Obstetrics and Gynecology, Flevo Hospital, Almere, The Netherlands.
[13
]
Department of Obstetrics and Gynecology, Catharina Hospital, Eindhoven, The Netherlands.
[14
]
Department of Obstetrics and Gynecology, Máxima Medical Center, Veldhoven, The Netherlands.
[15
]
Department of Obstetrics and Gynecology, Zuyderland Hospital, Heerlen, The Netherlands.
[16
]
Department of Obstetrics and Gynecology, Franciscus Gasthuis, Rotterdam, The Netherlands.
[17
]
Department of Obstetrics and Gynecology, Amphia Hospital, Breda, The Netherlands.
[18
]
Department of Obstetrics and Gynecology, Scheper Hospital, Emmen, The Netherlands.
[19
]
Department of Obstetrics and Gynecology, Spaarne Gasthuis, Haarlem, The Netherlands.
[20
]
Department of Obstetrics and Gynecology, OLVG, Amsterdam, The Netherlands.
[21
]
Department of Obstetrics and Gynecology, Jeroen Bosch Hospital, 's-Hertogenbosch,
The Netherlands.
[22
]
Department of Obstetrics and Gynecology, Maastricht University Medical Center, Maastricht,
The Netherlands.
[23
]
Department of Obstetrics and Gynecology, Diakonessenhuis, Utrecht, The Netherlands.
[24
]
Department of Obstetrics and Gynecology, Monash University, Clayton, Victoria, Australia.
[25
]
Department of Obstetrics and Gynecology, Amsterdam UMC, University of Amsterdam, Amsterdam,
The Netherlands; Department of Clinical Epidemiology, Biostatistics and Bioinformatics,
Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.