About the Authors
- Na Li
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Affiliation First Cadres Ward, The First Affiliated Hospital of PLA General Hospital, Beijing, China
- Runmei Liu
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Affiliation First Cadres Ward, The First Affiliated Hospital of PLA General Hospital, Beijing, China
- Hongxia Zhai
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Affiliation First Cadres Ward, The First Affiliated Hospital of PLA General Hospital, Beijing, China
- Liang Li
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Affiliation First Cadres Ward, The First Affiliated Hospital of PLA General Hospital, Beijing, China
- Yaxin Yin
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Affiliation First Cadres Ward, The First Affiliated Hospital of PLA General Hospital, Beijing, China
- Jinjin Zhang
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Affiliation First Cadres Ward, The First Affiliated Hospital of PLA General Hospital, Beijing, China
- Yunfeng Xia
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* E-mail: xiayf_pla1h@163.com
Affiliation First Cadres Ward, The First Affiliated Hospital of PLA General Hospital, Beijing, China
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: NL RL YX. Performed the experiments: RL HZ LL YY JZ. Analyzed the data: RL HZ LL. Contributed reagents/materials/analysis tools: NL YX JZ. Wrote the paper: NL YX. Data collection for meta-analysis: RL HZ LL. Interpretation of data and revision of manuscript: RL HZ LL YY JZ.