Received: 7 September 2019
Accepted: 21 February 2020
First Online: 18 March 2020
Ethics approval and consent to participate
: The ethics committee of Kerman University of Medical Sciences approved the study (Ethics code No. IR.KMU.REC.1397.086). Written consent was obtained from all participants in both intervention and control groups, and they were assured that their personal information would remain confidential. Also, exercise therapy was carried out for the control group after the study.
: Not applicable.
: The authors declare that they have no competing interests.