Speckemeier, Christian
Pahmeier, Kathrin
Trocchi, Pietro
Schuldt, Katrin
Lax, Hildegard
Nonnemacher, Michael
Dröge, Patrik
Stang, Andreas
Wasem, Jürgen
Neusser, Silke
Funding for this research was provided by:
Universität Duisburg-Essen
Article History
Received: 10 March 2022
Accepted: 27 May 2022
First Online: 11 June 2022
Declarations
:
: The study was approved by the ethics committee of the University Hospital Essen. All methods were carried out in accordance with relevant guidelines and regulations. All data was used solely for the purpose of the study and the authors had no access to identifying information. As the nature of the study is retrospective ethics committee of the University Hospital Essen and the AOK Research Institute have waived consent for this study.
: Not applicable.
: The author declares no competing interests.