Received: 1 November 2019
Accepted: 4 March 2020
First Online: 14 March 2020
Ethics approval and consent to participate
: The study’s protocol was approved by the Ethics Committee of the University of Haifa. All potential participants were given and read an informed consent form describing the importance of the study, its anonymity, and the possibility to refuse to participate without any consequences. The students were required to sign an informed consent form before starting to answer the questionnaire.
: Not applicable.
: The authors declare that they have no competing interests.