Funding for this research was provided by:
Hamadan University of Medical Sciences (Grant No, 97040051850)
Received: 2 April 2020
Revised: 24 August 2020
Accepted: 12 September 2020
First Online: 9 December 2020
Ethical approval and consent to participate
: The study design was explained Deputy of Research and Technology of Hamadan University of medical sciences for their permission and support. The study was fully explained to respondents to obtain consent. Information was collected after securing consent from the study participant. Data obtained from each study participant were kept confidential, and all peoples who participated in the study were acknowledged. The consent form has been read to me and voluntarily I agree to participate in this study.
: Hamadan University of Medical Sciences has obtained permission to publish the article.
: The authors declare that they have no competing interests.