About the Authors
- Yuanyuan Ren
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Roles Data curation, Investigation, Methodology, Software, Validation, Visualization, Writing – original draft
Affiliation School of Nursing, Peking University, Beijing, China
- Jing Sun
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Roles Conceptualization, Investigation, Methodology, Project administration, Supervision, Writing – review & editing
* E-mail: sunjing99@bjmu.edu.cn
Affiliation Department of Community Nursing, School of Nursing, Peking University, Beijing, China
Competing Interests
The authors have declared that no competing interests exist.