Perucho, Jose Angelo Udal https://orcid.org/0000-0001-6088-3173
Chiu, Keith Wan Hang https://orcid.org/0000-0002-7930-1193
Wong, Esther Man Fung https://orcid.org/0000-0001-6961-3890
Tse, Ka Yu https://orcid.org/0000-0001-8330-0970
Chu, Mandy Man Yee https://orcid.org/0000-0002-1525-0147
Chan, Lawrence Wing Chi https://orcid.org/0000-0001-6451-2273
Pang, Herbert https://orcid.org/0000-0002-7896-6716
Khong, Pek-Lan https://orcid.org/0000-0002-9280-6778
Lee, Elaine Yuen Phin https://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.