The benefits of early treatment in rheumatoid arthritis: confounding by indication, and the issue of timing.
Landewé
Robert B M
RB
D018501:Antirheumatic Agents / Q000008:administration & dosage*; D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D006801:Humans; D013997:Time Factors
D018501:Antirheumatic Agents