About the Authors

Gabrielle K. Y. Lee

Affiliation School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong SAR, China

Harry H. X. Wang

Affiliation School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong SAR, China

Kirin Q. L. Liu

Affiliation School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong SAR, China

Yu Cheung

Affiliation New Territories East Cluster, Hospital Authority, Hong Kong SAR, China

Donald E. Morisky

Affiliation Department of Community Health Sciences, UCLA Fielding School of Public Health, United States of America

Martin C. S. Wong

wong_martin@cuhk.edu.hk

Affiliation School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong SAR, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MCSW. Performed the experiments: MCSW GKYL HHXW KQLL. Analyzed the data: MCSW GKYL HHXW KQLL DEM. Contributed reagents/materials/analysis tools: YC DEM. Wrote the paper: MCSW GKYL DEM.