title: Letter to the editor: Does long-term use of analgesics increase the risk of radiographic progression of knee osteoarthritis and future total knee replacement?
authors.affiliation: Department of Orthopaedics, Leiden University Medical Center, The Netherlands; Department of Clinical Epidemiology, Leiden University Medical Center, The Netherlands. Electronic address: m.g.j.gademan@lumc.nl.
authors.forename: M G J
authors.initials: MG
authors.lastname: Gademan
authors.affiliation: Department of Clinical Epidemiology, Leiden University Medical Center, The Netherlands; Department of Thrombosis and Hemostasis, Leiden University Medical Center, The Netherlands.
authors.forename: S C
authors.initials: SC
authors.lastname: Cannegieter
authors.affiliation: Department of Clinical Epidemiology, Leiden University Medical Center, The Netherlands; Department of Clinical Endocrinology and Metabolism, Leiden University Medical Centre, Leiden, The Netherlands; Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark.
authors.forename: O M
authors.initials: OM
authors.lastname: Dekkers
mesh_terms: D000700:Analgesics; D019645:Arthroplasty, Replacement, Knee; D018450:Disease Progression; D006801:Humans; D007719:Knee Joint / Q000601:surgery; D020370:Osteoarthritis, Knee; D011859:Radiography
chemical_list: D000700:Analgesics