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Authors
Schellartz, Isabell
Ohnhaeuser, Tim
Mettang, Thomas
Scholten, Nadine
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Funding
Funding for this research was provided by:
Federal Joint Committee’s innovation fund (01VSF16036, 01VSF16036, 01VSF16036)
Universitätsklinikum Köln
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Article History
Received: 21 December 2020
Accepted: 31 May 2021
First Online: 8 July 2021
Declarations
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: The survey’s and analysis’ procedure followed good clinical practice and the Declaration of Helsinki. In accordance, the study got its ethical approval by the ethical committee of the University Hospital of Cologne (No 17–299). Due to the anonymous survey design, the participants gave their informed consent to participate and publish the summarized results by returning the completed questionnaire. Participants were informed about this procedure in the written study information.
: Not applicable.
: IS, TO and NS declare that they have no competing interests. TM received a consultant fee from Vifor and a speaker’s honorarium from Fresenius Medical Care.
