van Burink, M. V. http://orcid.org/0000-0002-2329-7092
Al Shaer, S.
van Rossen, J.
van Couwelaar, G.
Rakhorst, H.
Zöphel, O. T.
Article History
Received: 25 August 2019
Accepted: 15 October 2019
First Online: 29 November 2019
Compliance with ethical standards
:
: Patients provided a written consent for the use of their data.
: The authors declare that they have no conflict of interest.
: The Medical Ethical Review Committee Twente (Post Office Box 50000, 7500 KA Enschede, The Netherlands; email: metc@mst.nl) approved this study (reference: K16-21) and the data collection was compliant with the principles of the Declaration of Helsinki.