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Authors
Ahmad, Sufian S. https://orcid.org/0000-0001-9763-092X
Schürholz, Katharina
Liechti, Emanuel F.
Hirschmann, Michael T.
Kohl, Sandro
Klenke, Frank M.
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Article History
Received: 29 July 2019
Accepted: 2 October 2019
First Online: 21 October 2019
Compliance with ethical standards
:
: The authors declare no conflict of interest.
: The study was performed according to its approval by the ethical commission of the canton of Bern, Switzerland (KEK-BE 253/2014).
