Funding for this research was provided by:
Isfahan University of Medical Sciences (325739)
Text and Data Mining valid from 2019-12-01
Received: 28 August 2019
Accepted: 11 December 2019
First Online: 19 December 2019
Ethics approval and consent to participate
: The project has been approved by the Ethics Committee of Isfahan University of Medical Sciences under code 325739. Initially, the purpose of the study was explained to the participants. Then, the questionnaires were completed, without filling name. Moreover, participants were assured about confidentiality of information.
: Not applicable.
: The authors declare that they have no competing interests.