Chan, Wai Sing
Au, Chun Hang
Leung, Sau Man
Ho, Dona N.
Wong, Elaine Yue Ling
To, Man Yan
Ng, Man Kin
Chan, Tsun Leung
Ma, Edmond Shiu Kwan
Tang, Bone Siu Fai
Article History
Received: 10 December 2019
Accepted: 8 April 2020
First Online: 27 April 2020
Ethics approval and consent to participate
: This study was conducted with the approval of Research Ethics Committee (REC) of Hong Kong Sanatorium & Hospital. The reference number is RC-2019-29. The specimens used were left-over total nucleic acid after routine testing. All personal identifiers were removed in the whole research process. Consent to participate: not applicable.
: Not applicable.
: The authors declare that they have no competing interests.