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Authors
Straßner, Cornelia
Mahler, Cornelia
Strauß, Beate
Wehrmann, Ulrich
Krug, Katja
Szecsenyi, Joachim
Haefeli, Walter Emil
Seidling, Hanna Marita
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Funding
Funding for this research was provided by:
Klaus-Tschira-Stiftung (not applicable)
AOK Baden-Württemberg (not applicable)
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Article History
Received: 30 May 2019
Accepted: 10 March 2020
First Online: 30 March 2020
Ethics approval and consent to participate
: The study was performed in accordance with the Declaration of Helsinki. Ethical approval was obtained from the Ethics Committee of the Medical Faculty of Heidelberg University (number S-647/2013). Since all data was collected anonymously, it was not necessary to obtain written informed consent. However, participants were informed that by returning the questionnaire they agree that their data will be analysed and published anonymously.
: Not applicable.
: The authors declare that they have no competing interests.
