Huisman, J. F. http://orcid.org/0000-0002-4912-3306
van Westreenen, H. L.
van der Wouden, E. J.
Vasen, H. F. A.
de Graaf, E. J. R.
Doornebosch, P. G.
Tang, T. J.
Schot, I.
Brohet, R. M.
de Vos tot Nederveen Cappel, W. H.
Vermaas, M.
Article History
Received: 8 January 2019
Accepted: 13 May 2019
First Online: 23 July 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study was approved by the medical ethics committee of Isala hospital (reference number: 171215) and have been performed in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki.
: For this type of study, formal consent is not required.