1. Prognosis in Still's disease;Ansell;Bulletin on the Rheumatic Diseases,1959
2. Criteria for the classification of juvenile rheumatoid arthritis;Brewer;Bulletin on the Rheumatic Diseases,1972
3. Current proposed revision of JRA criteria;Brewer;Arthritis and Rheumatism,1977
4. What's in a name? Nomenclature of juvenile arthritis. A North American view;Cassidy;Journal of Rheumatology,1993
5. The development of classification criteria for children with juvenile rheumatoid arthritis;Cassidy;Bulletin on the Rheumatic Diseases,1989