Zheng, Yao http://orcid.org/0000-0002-0302-0598
Brendgen, Mara
Meyer, Zachary
Vitaro, Frank
Dionne, Ginette
Boivin, Michel
Funding for this research was provided by:
Canadian Institutes of Health Research (MOP 97882, MOP 123342, MOP199546)
Fonds de Recherche du Québec - Santé (2014-JU-172894)
Article History
Received: 30 January 2021
Accepted: 15 May 2021
First Online: 19 May 2021
Declarations
:
: Yao Zheng, Mara Brendgen, Zachary Meyer, Frank Vitaro, Ginette Dionne, Michel Boivin have not any potential conflicts of interest, real or perceived, or financial disclosures to report.
: The study and procedure were approved by the Institutional Review Board of the University of Québec in Montréal and the Saint-Justine Hospital Research Center. The study was performed in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.
: Active written consent from the twins and their parents was obtained.