RT Journal T1 Platelet-rich plasma combined with microfracture versus microfracture in the treatment of knee cartilage lesions: a meta-analysis A1 He Xiangzhong, Chen Haiyun, Liu Jun, Lü Yang, Pan Jianke, Yang Wenbin, He Jingwen, Huang Junhan PB Chinese Journal of Tissue Engineering Research FD 2021-02-28 YR 2021 JF Chinese Journal of Tissue Engineering Research JO Chinese Journal of Tissue Engineering Research VO 25 IS 6 SP 964 DO 10.3969/j.issn.2095-4344.4005 K1 bone; materials; microfracture; platelet-rich plasma; knee joint; cartilage lesions; meta-analysis LK {https://www.cjter.com/EN/article/article_16247.shtml}