Received: 6 January 2021
Accepted: 7 September 2021
First Online: 13 October 2021
: This study was approved by the Ethics Committee of Kerman University of Medical Sciences [No. IR.KMU.REC.1396.1341]. the researcher gave oral and written information and obtained written informed consent. All participants were sufficiently clarified about the objectives of the study and were assured that their information would be held confidential. All methods were carried out by relevant guidelines and regulations.
: Not applicable.
: The authors declare that they have no competing interests.