http://orcid.org/0000-0003-1966-044X
About the Authors
- Chao Guo
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Contributed equally to this work with: Chao Guo, Ping He
Roles Methodology, Writing – original draft
Affiliations Institute of Population Research, Peking University, Beijing, China, APEC Health Science Academy (HeSAY), Peking University, Beijing, China
- Ping He
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Contributed equally to this work with: Chao Guo, Ping He
Roles Writing – review & editing
Affiliations China Center for Health Development Studies, Peking University, Beijing, China, Institute of Population Research, Peking University, Beijing, China
- Xinming Song
-
Roles Supervision, Writing – review & editing
Affiliation Institute of Population Research, Peking University, Beijing, China
- Gong Chen
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Roles Funding acquisition, Supervision
Affiliations Institute of Population Research, Peking University, Beijing, China, APEC Health Science Academy (HeSAY), Peking University, Beijing, China
- Xiaoying Zheng
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Roles Conceptualization, Funding acquisition, Supervision, Writing – review & editing
* E-mail: xzheng@pku.edu.cn
Affiliations Institute of Population Research, Peking University, Beijing, China, APEC Health Science Academy (HeSAY), Peking University, Beijing, China
Competing Interests
The authors have declared that no competing interests exist.