Received: 29 September 2020
Accepted: 30 September 2021
First Online: 13 October 2021
: Ethical approval (University College of Medicine & Dentistry (UCMD), University of Lahore (UOL); Pakistan/Ethical Review Committee – Ref. # 01/20/07) was obtained and informed written consent was taken from all the participants of the study.
: Not applicable.
: Dr. Usman Mahboob is the associate editor of BMC Medical Education.