Funding for this research was provided by:
Kashan University of Medical Sciences (93089)
Received: 16 April 2020
Accepted: 21 January 2021
First Online: 2 February 2021
Ethics approval and consent to participate
: Before conducting the research, verbal consent was obtained from all participants. They were informed that they could withdraw from the study at any time. All questionnaires were anonymous and the participants were assured of the confidentiality of their information. The study was performed in compliance with the World Medical Association Declaration of Helsinki on Ethical Principles for Medical Research Involving Human Subjects, and Ethical approval was elicited from the Ethical Committee at the Iran University of Medical Sciences.
: Not applicable.
: The authors declare that they have no competing interests.