Funding for this research was provided by:
Deputyship for Research and Innovation, Ministry of Education, Saudi Arabia (IFKSUHI-2020-110)
Received: 24 August 2020
Accepted: 27 November 2020
First Online: 5 December 2020
Ethics approval and consent to participate
: Informed consent was waived by the Ethics Committee of the College of Medicine in King Saud University in Riyadh, Saudi Arabia (E-20-5090/July 5, 2020).
: Not applicable.
: The authors declare that they have no competing interests.