Ecker, Hannes
Kolvenbach, Simone
Herff, Holger
Wetsch, Wolfgang A.
Funding for this research was provided by:
Universitätsklinikum Köln
Article History
Received: 30 April 2021
Accepted: 1 November 2021
First Online: 22 November 2021
Declarations
:
: The Ethics Committee of the University of Cologne approved the study on 26.10.2020 (ID 20-1465_1; Head: Prof. Dr. Drzezga). This manuscript was written in accordance with CONSORT guidelines.Thirty-five physicians, who were all medical specialists from the Department for Anesthesiology and Intensive Care Medicine at the University Hospital of Cologne, volunteered to participate after giving written and informed consent.The study was performed in accordance with the ethical standards of the Declaration of Helsinki (1964) and its subsequent amendments.
: Not applicable.
: There are no competing interests in regard of this study.