Comparative efficacy of intra-articular platelet-rich plasma, hyaluronic acid, corticosteroids, and NSAIDs for knee osteoarthritis: A retrospective cohort study

关节内注射富血小板血浆、透明质酸、皮质类固醇和非甾体抗炎药治疗膝骨关节炎的疗效比较：一项回顾性队列研究