title: Letter to the Editor concerning "Comparison of unilateral versus bilateral percutaneous kyphoplasty for the treatment of patients with osteoporosis vertebral compression fracture (OVCF): a systematic review and meta-analysis" by X. Cheng et al. Eur Spine J (2016); doi:10.1007/s00586-016-4395-6.
authors.affiliation: Division of Spinal Surgery, The First Affiliated Hospital of Guangxi Medical University, No. 6 Shuangyong Rd, Nanning, Guangxi, 530021, China.
authors.forename: Shangzhi
authors.initials: S
authors.lastname: Gao
authors.affiliation: Division of Spinal Surgery, The First Affiliated Hospital of Guangxi Medical University, No. 6 Shuangyong Rd, Nanning, Guangxi, 530021, China. 274783289@qq.com.
authors.forename: Maolin
authors.initials: M
authors.lastname: He
mesh_terms: D050815:Fractures, Compression; D006801:Humans; D058498:Kyphoplasty; D010024:Osteoporosis; D058866:Osteoporotic Fractures; D016103:Spinal Fractures