FRI0230 Retention rates of tnf inhibitors and abatacept used as a first biologic dmard in the treatment of rheumatoid arthritis: 8 years of experience from the rhumadata® registry
FRI0230 Retention rates of tnf inhibitors and abatacept used as a first biologic dmard in the treatment of rheumatoid arthritis: 8 years of experience from the rhumadata® registry