Intra-Articular Hyaluronic Acid (HA) and Platelet Rich Plasma (PRP) Injection Versus Hyaluronic Acid (HA) Injection Alone in Patients With Grade III and IV Knee Osteoarthritis (OA): A Retrospective Study on Functional Outcome

Malaysian Orthopaedic Journal - Malaysia
doi 10.5704/moj.1607.007