Kohle, Felix http://orcid.org/0000-0002-4429-0367
Madlener, Marie
Bruno, Emanuel Francesco
Fink, Gereon Rudolf
Limmroth, Volker
Burghaus, Lothar
Malter, Michael Peter
Funding for this research was provided by:
Universitätsklinikum Köln
Article History
Received: 6 May 2022
Revised: 20 June 2022
Accepted: 24 June 2022
First Online: 8 July 2022
Declarations
:
: The authors declared no competing interests related to this study. MM, EFB, VL, LB and MPM declared no competing interests. FK is supported by the Koeln Fortune Program/Faculty of Medicine, University of Cologne (472/2020). The funding is not related to this project. GRF received royalties from Thieme and Hogrefe. He declared speaker honoraria from Bayer, Desitin, Ergo DKV, Forum für medizinische Fortbildung (FomF) GmbH, GSK, Medica Academy Messe Düsseldorf, Medicbrain Healthcare, Novartis, Pfizer, and Sportärztebund NRW. He is Dean of the Medical Faculty of the University of Cologne, member on the executive board of the University Hospital Cologne and on the advisory board of the University Hospital Schleswig–Holstein.
: The local ethics committee of the University of Cologne approved the study (21–1443-retro). Due to the retrospective design and anonymous data collection, patients consent forms were waived.