Funding for this research was provided by:
University of Zurich
Article History
Received: 3 August 2023
Revised: 13 September 2023
Accepted: 16 October 2023
First Online: 10 November 2023
Declarations
:
: The scientific guarantor of this publication is Reto Sutter, MD.
: Prof. Reto Sutter is receiving royalties for his position as book editor at Breitenseher Publisher. The remaining authors do not have any conflict of interest to declare and the study met all ethical criteria.
: No complex statistical methods were necessary for this paper.
: Written informed consent was obtained by all participants.
: Institutional Review Board approval was obtained.
: No study subjects or cohorts have been previously reported.
: • retrospective• observational• performed at one institution