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Xu Y, Gu Y, Keep RF, Heth J, Muraszko KM, Xi G, Hua Y.Xu Y, et al. Among authors: keep rf.Neurol Res. 2009 Sep;31(7):759-65. doi: 10.1179/174313209X385699. Epub 2008 Dec 23.Neurol Res. 2009.PMID: 19108760
Masada T, Xi G, Hua Y, Keep RF.Masada T, et al. Among authors: keep rf.Brain Res. 2000 Jun 9;867(1-2):173-9. doi: 10.1016/s0006-8993(00)02302-7.Brain Res. 2000.PMID: 10837811
Hua Y, Xi G, Keep RF, Hoff JT.Hua Y, et al. Among authors: keep rf.J Neurosurg. 2000 Jun;92(6):1016-22. doi: 10.3171/jns.2000.92.6.1016.J Neurosurg. 2000.PMID: 10839264