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Internal Fixation Versus Nonoperative Treatment for Displaced 3-Part or 4-Part Proximal Humeral Fractures in Elderly Patients: A Meta-Analysis of Randomized Controlled Trials
- Yongchuan Li,
- Liangyu Zhao,
- Lei Zhu,
- Jing Li,
- Aimin Chen
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- Published: September 16, 2013
- https://doi.org/10.1371/journal.pone.0075464