About the Authors
- Vincent C. H. Chung
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* E-mail: vchung@cuhk.edu.hk
Affiliation Jockey Club School of Public Health and Primary Care, Chinese University of Hong Kong, Hong Kong, Special Administrative Region, People's Republic of China
- Polly H. X. Ma
- Lau Chun Hong
- Sian M. Griffiths
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: VCHC SMG. Performed the experiments: VCHC PHXM LCH SMG. Analyzed the data: VCHC PHXM LCH SMG. Contributed reagents/materials/analysis tools: VCHC PHXM LCH SMG. Wrote the paper: VCHC PHXM LCH SMG.