Schmid, Sabine
Diem, Stefan
Li, Qiyu
Krapf, Mirjam
Flatz, Lukas
Leschka, Sebastian
Desbiolles, Lotus
Klingbiel, Dirk
Jochum, Wolfram
Früh, Martin
Funding for this research was provided by:
BMS (Institutional grant for data collection and statistical analysis)
Article History
Received: 24 April 2018
Accepted: 27 August 2018
First Online: 31 August 2018
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. For this type of study formal consent is not required. This article does not contain any studies with animals performed by any of the authors. The study was approved by the local Research Ethics Committee (Ethikkommission Ostschweiz-EKOS).