Thalmann, Caroline
Kempter, Patricia
Stoffel, Karl
Ziswiler, Thea
Frigg, Arno https://orcid.org/0000-0001-9827-1199
Article History
Received: 14 November 2018
Accepted: 29 April 2019
First Online: 27 May 2019
Ethics approval and consent to participate
: This study was approved by the local Ethical Review Board (KEK-NR 132-13) and all patients provided written informed consent. The study was carried out in accordance with the declaration of Helsinki and applicable laws.
: Not applicable.
: The authors declare that they have no competing interests.
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