Funding for this research was provided by:
Tehran University of Medical Sciences and Health Services
Received: 2 April 2020
Accepted: 16 January 2021
First Online: 26 January 2021
Ethics approval and consent to participate
: The procedures, used in the study, were approved by the Ethical Committee of the Tehran University of Medical Sciences (TUMS), and fully informed, written consent was obtained from the patients.
: Not applicable.
: The authors declare that they have no competing interests.