Clinical Efficacy and Safety of Zoledronic Acid Combined with PVP/PKP in the Treatment of Osteoporotic Vertebral Compression Fracture: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. - Sun, Yan; Ma, Haoning; Yang, Feng; Tang, Xiangsheng; Yi, Ping; Tan, Mingsheng (BioMed Research International, 2021)