Imputing missing data of function and disease activity in rheumatoid arthritis registers: what is the best technique?
Drug retention of biological DMARD in rheumatoid arthritis patients: the role of baseline characteristics and disease evolution
Sat0005 Detection of Highly Expanded T Cell Clones in the Peripheral Blood of at Risk Individuals for Rheumatoid Arthritis Before the Clinical Onset of the Disease
Sat0587 the Art of Imputing Missing Data of Disease and Function Activity in Rheumatoid Arthritisregistries
Sat0588 Comparative Effectiveness Research in Observational Settings: Evaluating Two New Methods to Analyse Response Rates