Abedini, Farhad
Menhaj, Mohammad Bagher
Keyvanpour, Mohammad Reza
Article History
Received: 22 June 2016
Accepted: 13 June 2017
First Online: 23 June 2017
Compliance with ethical standards
:
: The authors certify that they have no affiliations with or involvement in any organization or entity with any financial interest (such as honoraria; educational grants; participation in speakers’ bureaus; membership, employment, consultancies, stock ownership or other equity interest; and expert testimony or patent-licensing arrangements), or non-financial interest (such as personal or professional relationships, affiliations, knowledge or beliefs) in the subject matter or materials discussed in this manuscript.