Cheragh-Birjandi, Sadegh
Moghbeli, Meysam
Haghighi, Farideh
Safdari, Mohammad Reza
Baghernezhad, Maryam
Akhavan, Arash
Ganji, Reza
Article History
Received: 6 November 2019
Accepted: 28 February 2020
First Online: 17 March 2020
Ethics approval and consent to participate
: This work was approved by the Ethics Committee of North Khorasan University of Medical Sciences (No. ir. Nkums.rec.1396.77). The research project was also registered at Iranian Registry of Clinical Trials (Trial registration number: IRCT20161208031300N1). All the participants filled informed consent forms which were approved by the ethic committee of North Khorasan University of Medical Sciences.
: Not applicable.
: The authors declare that they have no competing interests.