Funding for this research was provided by:
centre hospitalier universitaire vaudois
université de neuchâtel
stichting triodos foundation (the netherlands),
Received: 27 July 2021
Accepted: 20 December 2021
First Online: 11 January 2022
: The study was approved by our local Institutional Review Board (Commission cantonale d’éthique de la recherche sur l’être humain, CER-VD). All teenagers/parents gave their written consent.
: Not applicable.
: AA and EM are members of the IUCN Task Force on Systemic Pesticides.