Guggisberg, Dominik
Burton-Pimentel, Kathryn J.
Walther, Barbara
Badertscher, René
Blaser, Carola
Portmann, Reto
Schmid, Alexandra
Radtke, Thomas
Saner, Hugo
Fournier, Nadine
Bütikofer, Ueli
Vergères, Guy
Article History
Received: 14 February 2022
Accepted: 13 June 2022
First Online: 18 August 2022
Declarations
:
: Ethical approval was obtained from the cantonal ethical committee of Bern, Switzerland (KEK 124/09) and the study was conducted in accordance with the Declaration of Helsinki. All participants provided written informed consent for participation in the study. The study was registered at(NCT00933322).
: All authors consent to publish the present results.
: The authors declare that they have no competing interests.