Funding for this research was provided by:
Shahid Beheshti University of Medical Sciences (20236)
Received: 13 January 2022
Accepted: 14 February 2022
First Online: 22 February 2022
: This retrospective cross-sectional study was approved by our institutional review board and informed consent was waived.
: Not applicable.
: The authors declare that they have no competing interests.