Siu, Queenie K. Y.
Yi, Huso http://orcid.org/0000-0003-4724-5235
Chan, Randolph C. H.
Chio, Floria H. N.
Chan, Dorothy F. Y.
Mak, Winnie W. S.
Article History
First Online: 26 October 2018
Compliance with Ethical Standards
:
: Authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.