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Trials in rheumatoid arthritis: choosing the right outcome measure when minimal disease is achievable

Clinical Epidemiology Unit, Boston University School of Medicine, 650 Albany Street, Boston, MA 02118, USA.
Annals of the rheumatic diseases (Impact Factor: 9.27). 06/2008; 67(5):580-3. DOI: 10.1136/ard.2007.079632
Source: PubMed
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