Sabaghi, Ayoob
Heyrani, Ali
Kiani, Amir
Yousofvand, Namdar
Article History
Received: 27 April 2018
Accepted: 12 July 2018
First Online: 24 July 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in this study were in accordance with the ethical standards of the institutional and national research committee (IRB number; 2212538/01) and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: All participants provide written, informed consent after being informed about the protocol and purpose of the study. It was approved by the ethics Committee of the Razi university of Kermanshah, Iran.