Text and Data Mining valid from 2019-03-15
Received: 9 June 2018
Accepted: 16 January 2019
First Online: 15 March 2019
Ethics approval and consent to participate
: The participants did not perform any additional actions for this study and consented to the use of anonymized personal information through informed consent. The Institutional Review Board (department of health studies) of HU University of Applied Sciences Utrecht approved the study protocol, reference number: 35_010_2016.
: Written informed consent was obtained from the participants for publication of their individual details and accompanying images in this manuscript. The consent form is held by the authors and is available for review by the Editor-in-Chief.
: The authors declare that they have no competing interests.
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