Wolf, Henning Wendelin http://orcid.org/0000-0001-5536-7211
Runkel, Norbert
Limberger, Kathrin
Nebiker, Christian Andreas
Article History
Received: 27 March 2022
Accepted: 21 July 2022
First Online: 29 July 2022
Declarations
:
: This trial was performed in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards and approved by the local ethics committee (University of Freiburg/Br., Germany).
: Informed consent was obtained from all patients included in the study.
: Patients signed informed consent regarding collecting, saving, and publishing their data and photographs.
: Wolf HW has received financial support and technical equipment from Karl Storz GmbH, Tuttlingen, Germany. The authors Runkel N, Limberger K, and Nebiker CA declare that they have no conflict of interest.