About the Authors

Kai Sing Sun

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Writing – original draft, Writing – review & editing

Affiliation Department of Family Medicine and Primary Care, The University of Hong Kong, Hong Kong, China

Tai Pong Lam

Roles Conceptualization, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Supervision, Validation, Writing – original draft, Writing – review & editing

tplam@hku.hk

Affiliation Department of Family Medicine and Primary Care, The University of Hong Kong, Hong Kong, China

Kwok Fai Lam

Roles Formal analysis, Funding acquisition, Investigation, Methodology, Supervision, Validation, Writing – original draft, Writing – review & editing

Affiliation Department of Statistics and Actuarial Science, The University of Hong Kong, Hong Kong, China

Leon Piterman

Roles Conceptualization, Supervision, Writing – original draft, Writing – review & editing

Affiliation Pro Vice-Chancellor and Professor of General Practice, Monash University, Melbourne, Australia

Tak Lam Lo

Roles Funding acquisition, Investigation, Resources, Writing – review & editing

Affiliations Department of Family Medicine and Primary Care, The University of Hong Kong, Hong Kong, China, Kwai Chung Hospital, Hong Kong, China

David Vai Kiong Chao

Roles Funding acquisition, Investigation, Project administration, Resources, Writing – review & editing

Affiliations Department of Family Medicine and Primary Care, The University of Hong Kong, Hong Kong, China, Department of Family Medicine and Primary Health Care, United Christian Hospital and Tseung Kwan O Hospital, Hong Kong, China

Edmund Wing Wo Lam

Roles Funding acquisition, Investigation, Resources, Writing – review & editing

Affiliation Department of Family Medicine and Primary Care, The University of Hong Kong, Hong Kong, China

Competing Interests

The authors have declared that no competing interests exist.