van Hoorn, Fieke http://orcid.org/0000-0002-8526-2303
,
Koster, Maria P. H. http://orcid.org/0000-0002-8942-6045
Kwee, Anneke http://orcid.org/0000-0002-5873-7246
Groenendaal, Floris http://orcid.org/0000-0002-9284-1637
Franx, Arie http://orcid.org/0000-0001-8801-5546
Bekker, Mireille N. http://orcid.org/0000-0002-7372-4291
Article History
Received: 7 December 2020
Accepted: 19 March 2021
First Online: 13 April 2021
Declarations
:
: This study was approved by the medical ethics committee of the University Medical Centre Utrecht on 15 November 2016 (protocol 16/741). Written informed consent was obtained from all pregnant women included in the study. All methods were performed in accordance with the relevant guidelines and regulations (Declaration of Helsinki).
: Not applicable.
: The authors declare that they have no competing interests.