title: Comment on the article by Singsen et al.
authors.forename: E S
authors.initials: ES
authors.lastname: Schned
mesh_terms: D001168:Arthritis; D005069:Evaluation Studies as Topic; D005380:Financing, Government; D006268:Health Facilities / Q000592:standards*; D006801:Humans; D009316:National Institutes of Health (U.S.); D014481:United States