Perucho, Jose Angelo Udal http://orcid.org/0000-0001-6088-3173
Chiu, Keith Wan Hang http://orcid.org/0000-0002-7930-1193
Wong, Esther Man Fung http://orcid.org/0000-0001-6961-3890
Tse, Ka Yu http://orcid.org/0000-0001-8330-0970
Chu, Mandy Man Yee http://orcid.org/0000-0002-1525-0147
Chan, Lawrence Wing Chi http://orcid.org/0000-0001-6451-2273
Pang, Herbert http://orcid.org/0000-0002-7896-6716
Khong, Pek-Lan http://orcid.org/0000-0002-9280-6778
Lee, Elaine Yuen Phin http://orcid.org/0000-0002-0627-5297
Funding for this research was provided by:
Research Grants Council, University Grants Committee (GRF 17119916)
Article History
Received: 26 December 2019
Accepted: 20 March 2020
First Online: 6 April 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 HKWC IRB), IRB Reference Number UW 16–325. The study is a retrospective study involving human data that has already been collected and did not require additional recruitment of human subjects, waiving the need for informed consent and done in accordance with the regulations set by the IRB.
: Not applicable.
: The authors declare they have nothing to disclose.