Mansky, Richard
Marzel, Alex
Orav, E. John
Chocano-Bedoya, Patricia O.
Grünheid, Patricia
Mattle, Michèle
Freystätter, Gregor
Stähelin, H. B.
Egli, Andreas
Bischoff-Ferrari, Heike A. https://orcid.org/0000-0002-4554-658X
Funding for this research was provided by:
Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (PP00B-114864)
Article History
Received: 18 September 2019
Accepted: 3 January 2020
First Online: 6 February 2020
Compliance with ethical standards
:
: All authors report no conflicts of interests.
: The study was approved by the Cantonal Ethical Commission of Zurich, Switzerland.
: All procedures followed were in accordance with the Helsinki Declaration.
: Informed consent was obtained from all participants included in the study.