Laks, Michel http://orcid.org/0000-0003-4372-1011
Guerra, Carla Morales
Miraglia, João Luiz
Medeiros, Eduardo Alexandrino
Article History
Received: 16 June 2018
Accepted: 22 May 2019
First Online: 7 June 2019
Ethics approval and consent to participate
: All participating students gave written informed consent; the study was approved by the Research Ethics Committee of the Hospital São Paulo (Protocol no. 429,036).
: Not applicable.
: The authors declare that they have no competing interests.