Chan, Ka-Kui http://orcid.org/0000-0003-1498-8382
Wong, Esther Shuk-Ying
Wong, Ivy Tsz-Lo
Cheung, Claire Ling-Yang
Wong, Oscar Gee-Wan
Ngan, Hextan Yuen-Sheung
Cheung, Annie Nga-Yin
Funding for this research was provided by:
Health and Medical Research Fund (01121336)
Article History
Received: 13 January 2019
Accepted: 25 September 2019
First Online: 15 October 2019
Ethics approval and consent to participate
: Ethical approval has been obtained from Institutional Review Board, University of Hong Kong/Hospital Authority Hong Kong West Cluster (UW 13–264) waiving need for consent.
: Not applicable
: The authors declare that they have no competing interests.