title: Letter to the Editor on 'Hyaluronic Acid Injections in Medicare Knee Osteoarthritis Patients Are Associated With Longer Time to Knee Arthroplasty'.
authors: Division of Pharmaceutical Evaluation and Policy, University of Arkansas for Medical Sciences College of Pharmacy, Little Rock, Arkansas.
authors: Anand R
authors: AR
authors: Shewale
authors: Department of Epidemiology, University of Arkansas for Medical Sciences, Little Rock, Arkansas.
authors: Lori A
authors: LA
authors: Fischbach
authors: Division of Pharmaceutical Evaluation and Policy, University of Arkansas for Medical Sciences College of Pharmacy, Little Rock, Arkansas.
authors: Drayton A
authors: DA
authors: Hammond
authors: Division of Pharmaceutical Evaluation and Policy, University of Arkansas for Medical Sciences College of Pharmacy, Little Rock, Arkansas.
authors: Bradley C
authors: BC
authors: Martin
mesh_terms: D019645:Arthroplasty, Replacement, Knee; D006801:Humans; D006820:Hyaluronic Acid; D007270:Injections, Intra-Articular; D006278:Medicare; D020370:Osteoarthritis, Knee; D014481:United States; D055675:Viscosupplements
chemical_list: D055675:Viscosupplements; D006820:Hyaluronic Acid