Tuura, Ruth O’Gorman
Kottke, Raimund
Brotschi, Barbara
Sabandal, Carola
Hagmann, Cornelia
Latal, Beatrice
Article History
Received: 12 February 2024
Revised: 19 July 2024
Accepted: 27 August 2024
First Online: 17 September 2024
Competing interests
: The authors declare no competing interests.
: This study was approved by the cantonal ethics committee of the canton of Zürich, Switzerland (KEK-ZH 2011-0132, BASEC PB_2016-01605), and all parents gave written informed consent for participation.