The Clinical Efficacy of Autologous Platelet-Rich Plasma Interventional Circulatory Perfusion Combined with Radiofrequency Ablation and Thermocoagulation in the Treatment of Discog... oleh Zhong-Liu Cao, Hu Xu, Jia-Qiang Wu, Jiang-Hua Dai, Si-Jian Lin, Ling-Feng Zou, Ling Yu, Hui-Chun Yang