Received: 5 December 2021
Accepted: 12 April 2022
First Online: 22 June 2022
: All authors declare that they have no conflicting interests to disclose.
: The responsible Ethics Committee approved the study (Bavarian Chamber of Physicians, Correspondence No. 2019-140). Formal consent by individual patients was waived because this study used only fully pseudonymized datasets.
: Consent by individual patients was waived by the responsible Ethics Committee because we retrospectively analyzed fully pseudonymized datasets.
: All authors approved the final version of the manuscript and consent for publication.