Funding for this research was provided by:
Pfizer Foundation (000)
Received: 24 February 2020
Accepted: 30 April 2020
First Online: 12 May 2020
Ethics approval and consent to participate
: Ethics approval was obtained for the study from the ethics committee of the Hôtel Dieu Hospital in Paris (authorization n°0611259). Results were collected in an anonymous database according to the requirements of the French national committee for private freedoms. All participants, both adolescents and parents, signed informed consent after receiving a full description of the study, an explanation of its purpose, and information about the confidentiality of the data.
: Not applicable in this section.
: Mario Speranza is a member of the editorial board of BMC Psychiatry Journal. The others authors declare that they have no competing interests.