Leung, Marcus H. Y.
Tong, Xinzhao
Wilkins, David
Cheung, Hedwig H. L.
Lee, Patrick K. H.
Funding for this research was provided by:
Research Grants Council of Hong Kong (11211815)
Article History
Received: 11 April 2017
Accepted: 19 January 2018
First Online: 2 February 2018
Ethics approval and consent to participate
: Ethics approval for subject sampling was granted by the City University of Hong Kong Ethics Committee (reference number 3-2-201,312 (H000334)). After being informed about the nature of the study, as well as their roles and responsibilities as subjects, written informed consent was given by all individuals.
: Consent was given by subjects to release personal data for publication as needed.
: The authors declare that they have no competing interests.
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