Reduced Disability at Five Years With Early Treatment of Inflammatory Polyarthritis: Results From a Large Observational Cohort, Using Propensity Models to Adjust for Disease Severity.
Wiles, Nicola J. 1; Lunt, Mark 1; Barrett, Elizabeth M. 2; Bukhari, Marwan 1; Silman, Alan J. 1; Symmons, Deborah P. M. 1; Dunn, Graham 1
Arthritis & Rheumatism.
44(5):1033-1042, May 2001.