Zarei, Hamid
Rasti-Barzoki, Morteza
Article History
Received: 19 February 2018
Accepted: 16 November 2018
First Online: 28 November 2018
Compliance with ethical standards
:
: Hamid Zarei and Morteza Rasti-Barzoki 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.