Funding for this research was provided by:
Kermanshah University of Medical Sciences (96056)
Text and Data Mining valid from 2019-06-04
Received: 3 March 2019
Accepted: 13 May 2019
First Online: 4 June 2019
Ethics approval and consent to participate
: Informed consent was obtained from all participants in the study. This study was conducted by the Kermanshah University of Medical Sciences (research number 96056). This research was approved by the Ethical Committee of Kermanshah University of Medical Sciences (code: KUMS.REC.1395.659). The research is also registered in the Iranian Registry of Clinical Trials (code: IRCT2017021525433N3).
: Not applicable.
: The authors declare that they have no competing interest.