title: The Evolution of the Pan-American League of Associations of Rheumatology.
authors.affiliation: From the University of Pennsylvania, Philadelphia, PA.
authors.forename: Joan M
authors.initials: JM
authors.lastname: Von Feldt
mesh_terms: D000569:Americas; D003226:Congresses as Topic; D006801:Humans; D012216:Rheumatic Diseases / Q000453:epidemiology / Q000517:prevention & control / Q000534:rehabilitation / Q000628:therapy; D012219:Rheumatology; D012955:Societies, Medical