Document is current

Article History

Received: 1 January 2019

Accepted: 8 May 2019

First Online: 22 May 2019

Ethics approval and consent to participate

: The study was granted an approval by the Medical Research Ethics Committee of Qassim University College of Medicine. The participants in this study agreed to participate by electronically signing the participation agreement and the College Data Privacy Policy that details user rights and protection guarantees. All data in this study were anonymized, and private data were excluded. College Privacy guidelines and policies of dealing with students’ data were strictly followed.

: Not applicable.

: The authors have no competing interests to report.

: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.