Funding for this research was provided by:
Shiraz University of Medical Sciences (94-01-01-9212)
Received: 17 April 2020
Accepted: 11 June 2020
First Online: 19 June 2020
Ethics approval and consent to participate
: The study was approved by the Ethics Committee of the Shiraz University of Medical Sciences. The patients’ records were anonymized and de-identified prior to analysis. The confidentiality of the details of the subjects was assured.
: Not applicable.
: The authors declare that they have no competing interests.