About the Authors
- Liu Xuemei
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Affiliation Chinese Journal of Evidence-Based Medicine, West China Periodicals Press, West China Hospital of Sichuan University, Chengdu, China
- Li Youping
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* E-mail: yzmylab@hotmail.com
Affiliation Chinese Evidence-Based Medicine Center, West China Hospital of Sichuan University, Chengdu, China
- Yin Senlin
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Affiliation West China School of Medicine of Sichuan University, Chengdu, China
- Song Shangqi
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Affiliation West China School of Medicine of Sichuan University, Chengdu, China
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: LX LY. Performed the experiments: LX YS SS. Analyzed the data: LX YS SS. Contributed reagents/materials/analysis tools: LX YS. Wrote the paper: LX LY.