Received: 29 July 2020
Accepted: 9 December 2020
First Online: 7 January 2021
Ethics approval and consent to participate
: This study was registered with the Malaysian National Medical Research Registry (NMRR -17-2614-38966). This study was also approved by the Malaysian Research and Ethics Committee. Prior to each interview, written consents and assents were obtained from both caregivers and patients who were willing to participate.
: Not applicable.
: The authors declare that they have no competing interests.