Funding for this research was provided by:
Shiraz University of Medical Sciences (18193)
Article History
Received: 11 April 2020
Accepted: 20 May 2020
First Online: 1 June 2020
Ethics approval and consent to participate
: This study was conducted in accordance with the International Declaration of Helsinki. The study protocol was approved by the Ethics Committee of Shiraz University of Medical Sciences (IR.SUMS.REC.1398.218). All participants were informed of their right to withdraw from the study at any time. All participants also gave their written consent to participate in the study.
: Not applicable.
: The authors declare that they have no competing interest.