About the Authors
- Honghe Li
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Affiliation Research Center of Medical Education, China Medical University, Shenyang, Liaoning, China
- Ning Ding
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Contributed equally to this work with: Ning Ding, Yuanyuan Zhang
Affiliation Research Center of Medical Education, China Medical University, Shenyang, Liaoning, China
- Yuanyuan Zhang
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Contributed equally to this work with: Ning Ding, Yuanyuan Zhang
Affiliation School of Public Health, Dalian Medical University, Dalian, Liaoning, China
- Yang Liu
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Affiliation School of Public Health, China Medical University, Shenyang, Liaoning, China
- Deliang Wen
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* E-mail: dlwen@cmu.edu.cn
Affiliation Research Center of Medical Education, China Medical University, Shenyang, Liaoning, China
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceptualization: DW HL. Data curation: HL YZ ND. Formal analysis: HL YZ. Funding acquisition: DW. Investigation: HL. Methodology: HL YL. Project administration: DW HL. Resources: DW. Supervision: DW. Writing – original draft: HL YZ ND YL. Writing – review & editing: HL DW.