Received: 27 September 2018
Accepted: 20 July 2020
First Online: 3 August 2020
Ethics approval and consent to participate
: This study is approved by ethics committee affiliated with Shiraz University of Medical Sciences with the number of IR.SUMS.REC.1394.S134.
: The consent to publish the results was given to the authors by Shiraz University of Medical Sciences, Shiraz, Iran (Grant No. 94-7502).
: There was no conflict of interests.