About the Authors
- Zhuang Liu
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Affiliation School of Public Health, China Medical University, Shenyang, Liaoning, China
- Lei Tian
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Affiliation Research Center for Medical Education, China Medical University, Shenyang, Liaoning, China
- Qing Chang
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Affiliation Department of Clinical Epidemiology, Shengjing Hospital, China Medical University, Shenyang, Liaoning, China
- Baozhi Sun
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Affiliation Research Center for Medical Education, China Medical University, Shenyang, Liaoning, China
- Yuhong Zhao
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* E-mail: yuhongzhaocmu@126.com
Affiliation Department of Clinical Epidemiology, Shengjing Hospital, China Medical University, Shenyang, Liaoning, China
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceptualization: YHZ BZS. Data curation: ZL. Formal analysis: ZL LT. Funding acquisition: YHZ BZS. Investigation: LT QC. Methodology: ZL LT QC. Project administration: YHZ BZS. Resources: YHZ BZS. Software: ZL LT. Supervision: YHZ BZS. Validation: QC. Visualization: QC. Writing – original draft: ZL LT. Writing – review & editing: YHZ BZS.