About the Authors
- Yangbo Sun
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Affiliation School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, SAR, China
- Chao Qiang Jiang
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Affiliation Guangzhou Number 12 Hospital, Guangzhou, China
- Kar Keung Cheng
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Affiliation Department of Public Health and Epidemiology, University of Birmingham, Birmingham, United Kingdom
- Wei Sen Zhang
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Affiliation Guangzhou Number 12 Hospital, Guangzhou, China
- Gabriel M. Leung
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Affiliation School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, SAR, China
- Tai Hing Lam
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* E-mail: hrmrlth@hkucc.hku.hk
Affiliation School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, SAR, China
- C. Mary Schooling
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Affiliations School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, SAR, China, School of Public Health, CUNY, New York City, New York, United States of America
Competing Interests
C. M. Schooling is member of the Editorial Board of PLOS ONE. This does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials.
Author Contributions
Conceived and designed the experiments: CQJ THL KKC. Performed the experiments: YS CMS GML. Analyzed the data: YS CMS GML. Contributed reagents/materials/analysis tools: WSZ. Wrote the paper: YS CMS.