Rosenberg, A M Comparison of ANA testing in JRA using immunofluorescent and immunoenzyme assays on HEp-2 cells. [electronic resource] - The Journal of rheumatology Jan 1988 - 148-9 p. digital Publication Type: Comparative Study; Letter ISSN: 0315-162X Subjects--Topical Terms: Antibodies, Antinuclear--analysisArthritis, Juvenile--immunologyCell LineFluorescent Antibody TechniqueHumansImmunoenzyme Techniques