Shaheen, Afaf Ahmed Mohamed http://orcid.org/0000-0002-9265-0806
Omar, Mohammed Taher Ahmed
Ali, Olfat Ibrahim
Article History
Received: 27 October 2020
Accepted: 25 January 2021
First Online: 18 February 2021
Ethics approval and consent to participate
: The study was approved by the College of Applied Medical Sciences Institutional Review Board, King Saud University, with reference number (CAMS 088-3839). All the participants signed a written informed consent before starting the study.
: N/A
: The authors declare no competing interests.