APA
Cheng X., Long H., . (20180402). 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. : European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society.
Chicago
Cheng Xing, Long Houqing, . 20180402. 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. : European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society.
Harvard
Cheng X., Long H., . (20180402). 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. : European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society.
MLA
Cheng Xing, Long Houqing, . 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. : European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society. 20180402.