title: Answer to the letter to the editor of Ning Zhu et al. entitled "anterior approach versus posterior approach for the treatment of multilevel cervical spondylotic myelopathy: a systemic review and meta-analysis" (by Bin Zhu, Yilan Xu, Xiaoguang Liu, Zhongjun Liu, Gengting Dang (2013) Eur Spine J 22(7); 1583-1593).
authors.affiliation: Department of Orthopaedics, Peking University Third Hospital, No 49. North Garden Street, HaiDian District, Beijing, 100191, People's Republic of China, zhubin@bjmu.edu.cn.
authors.forename: Bin
authors.initials: B
authors.lastname: Zhu
authors.forename: Xiaoguang
authors.initials: X
authors.lastname: Liu
mesh_terms: D006801:Humans; D002574:Cervical Vertebrae / Q000601:surgery; D019637:Orthopedic Procedures / Q000379:methods; D055009:Spondylosis / Q000601:surgery; D015201:Meta-Analysis as Topic; D000078202:Systematic Reviews as Topic