Received: 5 January 2020
Accepted: 11 June 2020
First Online: 16 July 2020
Ethics approval and consent to participate
: The ethical committee of King Khalid University granted ethical clearance for the study (REC #2017-03-34). The participants provided written informed consent before the commencement of the interviews.
: Not applicable.
: The authors declare that they have no competing interests.