Samiee-rad, Fatemeh
Zangivand, Amir Abdollah
Soleimanitadi, Kamran
Article History
Received: 3 February 2017
Accepted: 21 April 2017
First Online: 2 May 2017
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.