Funding for this research was provided by:
Seed Fund for Basic Research, the University of Hong Kong (201611159180)
Article History
Received: 8 June 2020
Accepted: 23 September 2020
First Online: 8 October 2020
Ethics approval and consent to participate
: Ethics approval was obtained from Institutional Review Board of the University of Hong Kong/Hospital Authority Hong Kong West Cluster (HKU/HA HKW IRB). Reference: (UW16-394).Written informed consent was obtained for each participant.
: Not applicable.
: The authors declare that they have no competing interests.