Razavi, Majid Reza
Article History
First Online: 12 September 2018
Compliance with Ethical Standards
:
: The author declares that he has 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.