Zechmeister, Harald G. https://orcid.org/0000-0001-6578-7244
Rivera, Marcela
Köllensperger, Gunda
Marrugat, Jaume
Künzli, Nino
Funding for this research was provided by:
Agence Française de Sécurité Sanitaire de l'Environnement et du Travail
Article History
Received: 12 October 2020
Accepted: 30 November 2020
First Online: 12 December 2020
Ethics approval and consent to participate
: The ethics committee study Fundació la Marató de TV3 approved the study on September 4<sup>th</sup> 2008; approval see also attachment.
: Not applicable.
: The authors declare that they have no competing interests.