Funding for this research was provided by:
Ministerie van Volksgezondheid, Welzijn en Sport (323911)
Text and Data Mining valid from 2018-06-08
Received: 31 January 2018
Accepted: 28 May 2018
First Online: 8 June 2018
Ethics approval and consent to participate
: This survey has been part of a study of the Healthy Pregnancy 4 All-2 (HP4All-2) program, which has been approved by the Medical Ethics Committee of the Erasmus Medical Centre (MEC-2015-697). Consent to participate was not applicable to this study.
: The authors declare that they have no competing interests.
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