About the Authors
- Baohui Lou
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Affiliations Graduate School of Peking Union Medical College, Beijing, China, Beijing Institute of Geriatrics, Beijing Hospital, Beijing, China
- Min Chen
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* E-mail: cjr.chenmin@vip.163.com
Affiliations Graduate School of Peking Union Medical College, Beijing, China, Department of Radiology, Beijing Hospital, Beijing, China
- Xiaojie Luo
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Affiliation Department of Radiology, Beijing Hospital, Beijing, China
- Yongming Dai
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Affiliation Philips Healthcare, Shanghai, China
Competing Interests
The authors have added Yongming Dai as a co-author, who is a researcher employed by Philips Healthcare in China. This does not alter the authors' adherence to PLOS ONE policies on sharing data and materials.
Author Contributions
Conceived and designed the experiments: BHL MC. Performed the experiments: BHL MC. Analyzed the data: BHL MC XJL YMD. Contributed reagents/materials/analysis tools: BHL MC XJL YMD. Wrote the paper: BHL MC XJL YMD.