Hatefi, Masoud
Vaisi-Raygani, Aliakbar
Borji, Milad
Tarjoman, Asma
Article History
First Online: 11 June 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: The present study is a research project approved by Research Committee of Kermanshah University of Medical Sciences (Grant No. 3008118). For this reason, the researchers appreciated this department. They also appreciated the elderly participating in this study.
: It was explained to patients that the questionnaires would be unnamed, and their information would be analyzed in its entirety.