van Doormaal, T. P. C. http://orcid.org/0000-0002-6299-3859
de Boer, B.
Redegeld, S.
van Thoor, S.
Tulleken, C. A. F.
van der Zwan, A.
Funding for this research was provided by:
University Medical Center Utrecht
Article History
Received: 6 June 2018
Accepted: 20 September 2018
First Online: 2 October 2018
Compliance with ethical standards
:
: All authors certify that they have no affiliations with or involvement in any organization or entity with any financial interest (such as honoraria; educational grants; participation in speakers’ bureaus; membership, employment, consultancies, stock ownership, or other equity interest; and expert testimony or patent-licensing arrangements), or non-financial interest (such as personal or professional relationships, affiliations, knowledge, or beliefs) in the subject matter or materials discussed in this manuscript.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee (Institutional Review Board, UMC Utrecht, the Netherlands, registered under number 10/154) and with the 1964 Helsinki declaration and its later amendments.
: Informed consent was obtained from all individual participants included in the study.