Funding for this research was provided by:
Shiraz University of Medical Sciences (19436)
Received: 21 July 2020
Accepted: 28 November 2020
First Online: 9 December 2020
Ethics approval and consent to participate
: The project was found to be in accordance to the ethical principles and the national norms and standards for conducting medical research. The study protocol was approved by the Ethics Committee of Shiraz University of Medical Sciences under code IR.SUMS.REC.1398.666. Participants were informed of their right to withdraw from the study at any time. All participants gave written informed consent.
: Not applicable.
: The authors declared no potential conflicts of interest.