TY - JOUR AU - Miller, L E; Block, J E TI - US-Approved Intra-Articular Hyaluronic Acid Injections are Safe and Effective in Patients with Knee Osteoarthritis: Systematic Review and Meta-Analysis of Randomized, Saline-Controlled Trials JO - Clin Med Insights Arthritis Musculoskelet Disord VL - 6 PY - 2013 L3 - PubMed-ID: 24027421 SP - 57 EP - 63 ER -