Funding for this research was provided by:
Vice-Chancellor for Research, Shiraz University of Medical Sciences (22029)
Article History
Received: 17 June 2020
Accepted: 1 February 2021
First Online: 11 February 2021
Ethics approval and consent to participate
: Ethical approval was obtained from the local Ethics Committee of Shiraz University of Medical Sciences (IR.SUMS.REC.1399.011). Eligible participants were informed about the study objective, and the voluntary nature of their participation. Electronic informed consent form was filled out by all the patients. The data were collected anonymously without name lists. The study was registered within the Iranian Registry of Clinical Trials (IRCT20201001048893N1).
: Not applicable.
: The authors declare that they have no competing interests.