Received: 9 December 2020
Accepted: 4 May 2021
First Online: 25 May 2021
: The Ethics Committee of Iran University of Medical Sciences approved the present study (Ethics code: IR.IUMS.REC 1396.31866). The study was performed in accordance with the Declaration of Helsinki. Patients signed inform consent before participating in the study.
: Not applicable.
: The authors declare that they have no competing interests.