About the Authors
- Yan-yan Li
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* E-mail: lyynjmu123@126.com
Affiliation Department of Geriatrics, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
- Chuan-wei Zhou
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Affiliation Department of Geriatrics, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
- Jian Xu
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Affiliation Department of Geriatrics, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
- Yun Qian
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Affiliation Department of Geriatrics, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
- Bei Wang
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Affiliation Department of Geriatrics, First Affiliated Hospital of Nanjing Medical University, Nanjing, China
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: YL CZ. Performed the experiments: YL JX. Analyzed the data: YL YQ. Contributed reagents/materials/analysis tools: YL BW. Wrote the paper: YL.