The original "DAS" and the "DAS28" are not interchangeable: comment on the articles by Prevoo et al

Comparative Study

D M van der Heijde et al. Arthritis Rheum. 1998 May.

. 1998 May;41(5):942-5.

doi: 10.1002/1529-0131(199805)41:5<942::AID-ART26>3.0.CO;2-B.

No abstract available

Comment on

Modified disease activity scores that include twenty-eight-joint counts. Development and validation in a prospective longitudinal study of patients with rheumatoid arthritis.
Prevoo ML, van 't Hof MA, Kuper HH, van Leeuwen MA, van de Putte LB, van Riel PL. Prevoo ML, et al. Arthritis Rheum. 1995 Jan;38(1):44-8. doi: 10.1002/art.1780380107. Arthritis Rheum. 1995. PMID: 7818570
Development and validation of the European League Against Rheumatism response criteria for rheumatoid arthritis. Comparison with the preliminary American College of Rheumatology and the World Health Organization/International League Against Rheumatism Criteria.
van Gestel AM, Prevoo ML, van 't Hof MA, van Rijswijk MH, van de Putte LB, van Riel PL. van Gestel AM, et al. Arthritis Rheum. 1996 Jan;39(1):34-40. doi: 10.1002/art.1780390105. Arthritis Rheum. 1996. PMID: 8546736 Clinical Trial.