Ng, Susanna S.
Tam, Wilson
Chan, Tat-On
To, Kin-Wang
Ngai, Jenny
Chan, Ken K. P.
Yip, Wing-Ho
Lo, Rachel L.
Yiu, Karen
Ko, Fanny W.
Hui, David S.
Funding for this research was provided by:
Health & Medical Research Fund (10110811)
Article History
Received: 26 October 2018
Accepted: 18 February 2019
First Online: 22 February 2019
Ethics approval and consent to participate
: All procedures performed in the study involving human participants were in accordance with the ethical standards of the instituional (the Ethics Committees of the Chinese University of Hong Kong (CREC-2011.215-T)) and with the 1964 Helsinki declaration and its later amendments. Informed consent: Informed consent was obtained from all individual participants included in the study.
: Not applicable.
: The authors declare that they have no competing interests.
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