Answer to the Letter to the Editor of He Maolin et al. 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 Cheng X, Long HQ, Xu JH, et al. Eur Spine J (2016) 25: 3439. doi:10.1007/s00586-016-4395-6.
Department of Spine Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, 510080, People's Republic of China.
Xing
X
Cheng
Department of Spine Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, 510080, People's Republic of China. houqinglong@163.com.
Houqing
H
Long
D050815:Fractures, Compression; D006801:Humans; D058498:Kyphoplasty; D010024:Osteoporosis; D058866:Osteoporotic Fractures; D016103:Spinal Fractures