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Li J, Wang S, Zee C, Yang J, Chen W, Zhuang W, Li X, Lv W, Huang Y, Li S.Li J, et al. Among authors: zee c.Neurosurgery. 2010 Oct;67(4):941-8; discussion 948. doi: 10.1227/NEU.0b013e3181eda61d.Neurosurgery. 2010.PMID: 20881559Free article.
Jin Y, Li JP, He D, Tang LY, Zee CS, Guo SZ, Zhou J, Chen JN, Shao CK.Jin Y, et al.Asian Pac J Cancer Prev. 2011;12(5):1167-71.Asian Pac J Cancer Prev. 2011.PMID: 21875260Free article.