About the Authors
- Wing-Sze Lo
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Affiliation School of Public Health, University of Hong Kong, Pokfulam, Hong Kong
- Sai-Yin Ho
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* E-mail: syho@hku.hk
Affiliation School of Public Health, University of Hong Kong, Pokfulam, Hong Kong
- Kwok-Kei Mak
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Affiliation School of Public Health, University of Hong Kong, Pokfulam, Hong Kong
- Tai-Hing Lam
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Affiliation School of Public Health, University of Hong Kong, Pokfulam, Hong Kong
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: WSL SYH KKM THL. Performed the experiments: WSL SYH KKM. Analyzed the data: WSL. Contributed reagents/materials/analysis tools: SYH THL. Wrote the paper: WSL SYH.