Murray, Aja Louise
Obsuth, Ingrid
Speyer, Lydia
Murray, George
McKenzie, Karen
Eisner, Manuel
Ribeaud, Denis
Article History
Received: 18 December 2020
Accepted: 3 January 2021
First Online: 2 February 2021
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: The study received ethical approval from the University of Zurich from the Ethics Committee from the Faculty of Arts and Social Sciences of the University of Zurich.
: Active informed consent was provided by parents up until age 12, after which active informed consent was obtained from the participants directly. Parents could still choose to opt their child out until the age of 18.