Khajouei, Reza
Farahani, Fatemeh
Article History
Received: 28 May 2019
Accepted: 26 June 2019
First Online: 2 July 2019
Compliance with ethical standards
:
: The authors declare that there is no conflict of interest in this study.
: The official permission was obtained from the Social Security Organization headquarter before performing the study. Further, the present study was approved by the System Governance Office of this organizations (No: 168/95/15391 and identifier: 7575999) and the Ethics Committee of Kerman University of Medical Sciences (No: IR.KMU.REC.1396.1409).