About the Authors

Shuyan Gu

Affiliation Center for Health Policy Studies, School of Public Health, Zhejiang University School of Medicine, Hangzhou City, Zhejiang, China

Yiming Mu

Affiliation Department of Endocrinology and Metabolism, Chinese PLA General Hospital, Chinese PLA Medical College, Beijing, China

Suodi Zhai

Affiliation Department of Pharmacy, Peking University Third Hospital, Beijing, China

Yuhang Zeng

Affiliation Center for Health Policy Studies, School of Public Health, Zhejiang University School of Medicine, Hangzhou City, Zhejiang, China

Xuemei Zhen

Affiliation Center for Health Policy Studies, School of Public Health, Zhejiang University School of Medicine, Hangzhou City, Zhejiang, China

Hengjin Dong

donghj@zju.edu.cn

Affiliation Center for Health Policy Studies, School of Public Health, Zhejiang University School of Medicine, Hangzhou City, Zhejiang, China

Competing Interests

This study was funded by AstraZeneca. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript. This does not alter our adherence to PLOS ONE policies on sharing data and materials.

Author Contributions

Conceptualization: SG YM SZ HD. Data curation: SG YZ. Formal analysis: SG YZ XZ. Investigation: SG YZ XZ HD. Methodology: SG YM SZ HD. Project administration: SG HD. Supervision: SG HD. Writing – original draft: SG HD. Writing – review & editing: SG YM SZ HD.