Funding for this research was provided by:
Liver and Gastrointestinal Diseases Research Center, Tabriz University of Medical Sciences
Received: 19 May 2020
Accepted: 28 January 2021
First Online: 10 February 2021
Ethics approval and consent to participate
: The present study was approved by the Ethics Committee of Tabriz University of medical sciences (IR.TBZMED.REC.1398.193). Written informed consent was obtained from all participants.
: Not applicable.
: Authors declare no conflict of interest.