Saffari, Mohsen
Lin, Chung-Ying
Chen, Hui
Pakpour, Amir H.
Article History
Accepted: 13 April 2019
First Online: 29 April 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study was approved by the Ethics Committee of the Qazvin University of Medical Sciences. All procedures involving human participants were in accordance with the ethical standards of the institutional and/or national research ethics 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.