Masman, Anniek D. http://orcid.org/0000-0002-6045-275X
van Dijk, Monique
van Rosmalen, Joost
Baar, Frans P. M.
Tibboel, Dick
Boerlage, Anneke A.
Article History
Received: 20 March 2017
Accepted: 29 January 2018
First Online: 21 February 2018
Ethics approval and consent to participate
: This study was approved by the Medical Ethics Review Board of the Erasmus University Medical Center and the institution’s local board of directors, and was performed in accordance with the principles of the Declaration of Helsinki and its later amendments. The Medical Ethics Board waived informed consent as pain assessment is seen as standardized care.
: Not applicable.
: The authors declare that they have no competing interests.
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