MiR-34a Regulates Nasopharyngeal Carcinoma Radiosensitivity by Targeting SIRT1 oleh Yang Liu MD, Qinshan Li MD, Huiling Liang MA, Miaomiao Xiang MA, Dongxin Tang MD, Mei Huang MA, Yixi Tao MA, Min Ren MA, Mei Zhao MD, Jishi Wang MD, Liping Shu MD, Zhixu He MD, Feiqing Wang MD, Yanju Li MD