Kortekaas, Joep C. http://orcid.org/0000-0002-5851-3728
Scheuer, Anke C.
de Miranda, Esteriek
van Dijk, Aimée E.
Keulen, Judit K. J.
Bruinsma, Aafke
Mol, Ben W. J.
Vandenbussche, Frank P. H. A.
van Dillen, Jeroen
Article History
Received: 4 January 2018
Accepted: 9 August 2018
First Online: 20 September 2018
Ethics approval and consent to participate
: No ethical approval was needed according to the Dutch Central Committee of Human Research, because of the retrospective cohort study.
: Not applicable.
: JvD is a member of the editorial board (associate editor) of the BMC Pregnancy and Childbirth. All other authors declare that they have no competing interests.
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