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Authors
Valente, Juliana Y. https://orcid.org/0000-0003-4408-2952
Sanchez, Zila M.
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Funding
Funding for this research was provided by:
Fundação de Amparo à Pesquisa do Estado de São Paulo (17-22300-7, 2019/27519-2)
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Article History
Accepted: 8 March 2022
First Online: 21 March 2022
Declarations
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: The authors have no relevant financial or non-financial interests to disclose.
: All procedures in the present study were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. The study was registered in the Brazilian Ministry of Health Register of Clinical Trials (REBEC), under protocol number 6q23nk. The study protocol was approved by the Universidade Federal de São Paulo’s Research Ethics Committee (n:1327/2018).
: Consent to participate in the study was written and obtained from the schools’ directors before randomization and from students after randomization.
: Authors declare that they have no conflict of interest.
