@article{55c670f4eed142058df44fd54ac0dce4,
title = "Intra-articular sodium hyaluronate 2 mL versus physiological saline 20 mL versus physiological saline 2 mL for painful knee osteoarthritis: a randomized clinical trial",
abstract = "Methodological constraints weaken previous evidence on intra-articular viscosupplementation and physiological saline distention for osteoarthritis. We conducted a randomized, patient- and observer-blind trial to evaluate these interventions in patients with painful knee osteoarthritis.",
keywords = "Adjuvants, Immunologic, Aged, Dose-Response Relationship, Drug, Drug Therapy, Combination, Female, Humans, Hyaluronic Acid, Injections, Intra-Articular, Male, Middle Aged, Osteoarthritis, Knee, Pain Measurement, Severity of Illness Index, Single-Blind Method, Sodium Chloride, Treatment Outcome",
author = "C Lundsgaard and N Dufour and E Fallentin and P Winkel and C Gluud",
year = "2008",
doi = "10.1080/03009740701813103",
language = "English",
volume = "37",
pages = "142--50",
journal = "Scandinavian Journal of Rheumatology",
issn = "0300-9742",
publisher = "Taylor and Francis Ltd.",
number = "2",
}