Caarls, P. J. http://orcid.org/0000-0003-0655-4584
van Schijndel, M. A.
Kromkamp, M.
Wierdsma, A. I.
Osse, R. J.
van der Hoeven, G.
Hoogendijk, W. J. G.
van Busschbach, J. J.
Article History
Received: 1 August 2018
Accepted: 21 February 2019
First Online: 28 February 2019
Ethics approval and consent to participate
: The Medical Ethics Committee of the Erasmus University Medical Centre in Rotterdam (The Netherlands) stated the study is exempt from requiring approval under Dutch law (MEC-2012-531). Patients were asked to give informed consent in writing.
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.