Lang, B A A review of current concepts on the pathogenesis of juvenile rheumatoid arthritis. [electronic resource] - The Journal of rheumatology. Supplement Mar 1990 - 1-15 p. digital Publication Type: Journal Article; Review ISSN: 0380-0903 Subjects--Topical Terms: Arthritis, Rheumatoid--etiologyHumansInfections--complications