Quack, V. http://orcid.org/0000-0003-2774-5523
Boecker, M.
Mueller, C. A.
Mainz, V.
Geiger, M.
Heinemann, A. W.
Betsch, M.
El Mansy, Y.
Article History
Received: 18 April 2019
Accepted: 29 October 2019
First Online: 23 November 2019
Ethics approval and consent to participate
: The patients participated voluntarily without compensation. All participants signed an informed consent prior to participation. The study procedure was approved by the local ethics committee, RWTH Aachen University (IORG0006299), (EK026/15) and conducted according to the Declaration of Helsinki.
: Not applicable for that section.
: The authors declare that they have no competing interests.