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Authors
Klein, Toni Maria http://orcid.org/0000-0002-9861-9519
Augustin, Matthias
Kirsten, Natalia
Otten, Marina
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Funding
Funding for this research was provided by:
Projekt DEAL
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More Information
Article History
Received: 11 June 2020
Accepted: 22 October 2020
First Online: 30 December 2020
Ethics approval and consent to participate
: This study processes anonymised data. Therefore, it does not pose a research project involving human subjects according to the Hamburg Association Law. Hence, ethics committee of the Medical Association of Hamburg waived approval (reference number: WF-018/19). Patients were informed about the purpose of the study and data privacy issues and gave informed consent prior to participation.
: Not applicable.
: The authors declare to have no conflicts of interest. The results originate from an unfunded study.
