Chan, Wai Sing
Au, Chun Hang
Chung, Yvonne
Leung, Henry Chi Ming
Ho, Dona N.
Wong, Elaine Yue Ling
Lam, Tak Wah
Chan, Tsun Leung
Ma, Edmond Shiu Kwan
Tang, Bone Siu Fai
Article History
Received: 17 October 2019
Accepted: 11 September 2020
First Online: 18 September 2020
Ethics approval and consent to participate
: This study was approved and consent to participate was waived by Research Ethics Committee (REC) of Hong Kong Sanatorium & Hospital under the reference number RC-2019-21. No patient-identifying data was collected.
: Not applicable.
: The authors declare that they have no competing interests.