Nejatian, Mahbobeh
Tehrani, Hadi
Momeniyan, Vahideh
Jafari, Alireza http://orcid.org/0000-0003-1390-9830
Article History
Received: 5 November 2019
Accepted: 13 January 2021
First Online: 23 January 2021
Ethics approval and consent to participate
: This study is based on a research project approved by the Ethics Committee of Mashhad University of Medical Sciences with the ethics code of IR.MUMS.REC.1398.095. Allparticipants signed a written informed consent. All procedures performed in this study 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.
: Not applicable.
: The authors have no conflicts of interest.