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The Evolution of Academic Performance in Nine Subspecialties of Internal Medicine: An Analysis of Journal Citation Reports from 1998 to 2010
- Yan Zhang,
- Jia Kou,
- Xue-Guang Zhang,
- Li Zhang,
- Shu-Wen Liu,
- Xue-Ying Cao,
- Yuan-Da Wang,
- Ri-Bao Wei,
- Guang-Yan Cai,
- Xiang-Mei Chen
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- Published: October 31, 2012
- https://doi.org/10.1371/journal.pone.0048290