Stiefel, Rahel
Lehmann, Kuno
Winder, Thomas
Siebenhüner, Alexander R.
Article History
Received: 14 June 2022
Accepted: 19 January 2023
First Online: 13 February 2023
Declarations
:
: This retrospective study involving data from human participants was conducted in accordance with the ethical standards of the national research committee and with the 1964 Declaration of Helsinki or comparable ethical standards. The study design was approved by the Cantonal Ethics Committee of Zurich (BASEC-Nr.2016–01575).Informed consent was obtained from all patients involved in the study.
: Not applicable.
: The authors declare no conflict of interest.