Funding for this research was provided by:
Faculty of Medicine, Tehran University of Medical Sciences
Received: 24 June 2020
Accepted: 23 September 2020
First Online: 2 October 2020
Ethics approval and consent to participate
: The Ethics Committee of Tehran University of Medical Sciences (TUMS) has approved the current study and written informed consent was obtained from all of the participants (Code of Ethics: IR.TUMS.MEDICINE.REC.1398.792).
: Not applicable.
: The authors declare that they have no competing interests.