Tolk, J. J.
Janssen, R. P. A.
Prinsen, C. A. C.
Latijnhouwers, D. A. J. M.
van der Steen, M. C.
Bierma-Zeinstra, S. M. A.
Reijman, M.
Article History
Received: 20 August 2017
Accepted: 27 October 2017
First Online: 11 November 2017
Compliance with ethical standards
:
: All authors have no conflicts of interest to report.
: The study has been performed in accordance with the ethical standards in the 1964 Declaration of Helsinki.
: Informed consent was obtained from all individual participants included in the study.