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Authors
Torregrossa, Hugo
Dautzenberg, Bertrand
Birkui, Pierre
Rieu, Nicole
Dautzenberg, Marie-Dominique
Melchior, Maria
Mary-Krause, Murielle https://orcid.org/0000-0002-8156-1007
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Funding
Funding for this research was provided by:
Paris sans Tabac
Ministère de l'Enseignement Supérieur et de la Recherche (MAIMONIDE n° 2103642258)
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Article History
Received: 8 November 2020
Accepted: 22 June 2022
First Online: 15 July 2022
Declarations
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: The ethics committee of Sorbonne University (Paris) did not find any ethical problems (reference number CER-2022–011). As study questionnaires were completely anonymous, with no possibility to identify participants in the study among the 190,100 Parisian students aged 11–19 years, this study is outside the framework of the data protection regulation. According to French regulations, signed informed consent was not necessary for our study, but a non-opposition agreement was proposed. Under the supervision of the Paris School authority, parents and/or students age 18 years and older were informed and could refuse participation; parents could refuse on behalf of minor students’, and students age 18 years and older could refuse for themselves.
: Not applicable.
: The authors declare that they have no competing interests.
