Document is current

Article History

Received: 18 December 2019

Accepted: 5 June 2020

First Online: 2 July 2020

Ethics approval and consent to participate

: The study was conducted in accordance with the Declaration of Helsinki. Participating students signed informed consent forms, and all implementing institutions obtained ethics approvals: Bahria University Medical and Dental College, Cairo University, Chinese University of Hong Kong, Ethics Committee of the University of Yaoundé, National University of Singapore Institutional Review Board, Universidad de Pamplona Ethics Committee, St. George’s University Institutional Review Board, Ethics Committee of Institute of Technology and Institute of Sciences at GITAM (Gandhi Institute of Technology and Management) University, Félix Houphouët Boigny University Ethics Committee, University of the West Indies Ethics Committee, Kyrgyz State Medical Academy Ethics Committee, The Ethics Committee of the University of Health Sciences, Ethics Committee of the University of Antananarivo, University of Mauritius Research Ethics Committee, Research Ethics Committee of the University of Namibia, Ethics Review Committee Obafemi Awolowo University, Committee of theWestern Visayas Health Research, Ethics Committee of the Peoples’ Friendship University of Russia, Medunsa Research and Ethics Committee (MREC/H/275/2012), Committee for Research Ethics (Social Sciences) of Mahidol University (MU-SSIRB 2015/ 116(B2), National Ethics Committee for Health Research at Institut National de la Santé Publique, Ethics Committee Istanbul University, and Ethics Committee of the Universidad Central de Venezuela.

: Not applicable.

: The authors declare that they have no competing interests.