Sajadi, Mehdi
Shahmohammadi, Azin
Mahmazi, Sanaz
Bashiri, Hoda
Bavandpour, Mehrdad
Yari, Kheirollah
Article History
Received: 26 May 2018
Accepted: 24 July 2018
First Online: 4 August 2018
Compliance with ethical standards
:
: All authors declare that they have no conflict of interest.
: This study was approved by the Ethics Committee of Kermanshah University of Medical Sciences, Iran. All participants signed the informed consent form, in line with the principles of the Helsinki II declarations.