Pfister, Pierrette Baschung
Knols, Ruud H.
de Bie, Rob A.
de Bruin, Eling D.
Article History
Received: 27 August 2020
Accepted: 27 April 2021
First Online: 27 May 2021
Declarations
:
: The study protocol was approved by the Research Ethics Committee of the canton Zurich, Switzerland (protocol number: 2018–00970) and conformed to the Declaration of Helsinki. All participants signed an informed consent declaration before study entry.
: Not applicable.
: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.