Hirsch, B.
Abt, D.
Güsewell, S.
Langenauer, J.
Betschart, P.
Pratsinis, M.
Vetterlein, M. W.
Schmid, H. P.
Wildermuth, S.
Zumstein, V. https://orcid.org/0000-0002-7881-9134
Article History
Received: 29 November 2019
Accepted: 8 May 2020
First Online: 20 May 2020
Compliance with ethical standards
:
: The authors declare to have no conflict of interest.
: All procedures performed in the study were in accordance with the ethical standards of the local research committee and with the 1964 Helsinki declaration and its later amendments. The study was approved by the local ethics committee (EKOS 19/026).
: General consent for data usage was obtained from all individual participants included in the study.