Beck, Markus
Brunk, Manuela
Wichelhaus, Alice
Mittlmeier, Thomas
Rotter, Robert
Funding for this research was provided by:
Universitätsmedizin Rostock
Article History
Received: 4 May 2020
Accepted: 28 December 2020
First Online: 26 January 2021
Ethics approval and consent to participate
: According to the ethics committee of the Medical Faculty of Rostock University, there is no obligation to provide advice for retrospective studies without the use of personal data. The basis is Section 15, Paragraph 1 of the Professional Code for Medical Doctors in Mecklenburg-Vorpommern / Germany.
: The authors declare that they have no competing interests.