title: Comment on the article by Helewa et al.
authors.forename: A S
authors.initials: AS
authors.lastname: Rigby
mesh_terms: D000553:Ambulatory Care / Q000191:economics*; D000704:Analysis of Variance; D001172:Arthritis, Rheumatoid / Q000191:economics*; D003362:Cost-Benefit Analysis; D006760:Hospitalization / Q000191:economics*; D006801:Humans; D016011:Normal Distribution