About the Authors

Lian Leng Low

low.lian.leng@sgh.com.sg (LLL); lee.kheng.hock@singhealth.com.sg (KHL)

Affiliations Department of Family Medicine & Continuing Care, Singapore General Hospital, Singapore, Family Medicine, Duke-NUS Medical School, Singapore

Shu Yun Tan

Affiliations Department of Family Medicine & Continuing Care, Singapore General Hospital, Singapore, Family Medicine, Duke-NUS Medical School, Singapore

Matthew Joo Ming Ng

Affiliations Department of Family Medicine & Continuing Care, Singapore General Hospital, Singapore, Family Medicine, Duke-NUS Medical School, Singapore

Wei Yi Tay

Affiliations Department of Family Medicine & Continuing Care, Singapore General Hospital, Singapore, Family Medicine, Duke-NUS Medical School, Singapore

Lee Beng Ng

Affiliations Department of Family Medicine & Continuing Care, Singapore General Hospital, Singapore, Family Medicine, Duke-NUS Medical School, Singapore

Kanchana Balasubramaniam

Affiliation Health Services Research, Medicine Academic Clinical Program, Singapore General Hospital, Singapore

Rachel Marie Towle

Affiliation Department of Family Medicine & Continuing Care, Singapore General Hospital, Singapore

Kheng Hock Lee

low.lian.leng@sgh.com.sg (LLL); lee.kheng.hock@singhealth.com.sg (KHL)

Affiliations Department of Family Medicine & Continuing Care, Singapore General Hospital, Singapore, Family Medicine, Duke-NUS Medical School, Singapore

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SYT KHL. Performed the experiments: LLL SYT WYT LBN MJMN RMT KHL. Analyzed the data: KB LLL. Contributed reagents/materials/analysis tools: KB. Wrote the paper: LLL SYT WYT LBN MJMN KB KHL.