Funding for this research was provided by:
Shiraz University of Medical Sciences (Grant# 6327)
Received: 3 June 2020
Accepted: 18 July 2020
First Online: 25 July 2020
Ethics approval and consent to participate
: This study was approved by the ethics committee of Shiraz University of Medical Sciences (IR.SUS.REC.1394.99) and Iranian Registry of Clinical Trials (IRCT2016100430130N1) and informed written consents were obtained from patients.
: Not applicable.
: The authors declare that they have no conflict of interest.