The 1987 ACR classification criteria for rheumatoid arthritis were criticized for their lack of sensitivity in early disease. To overcome this limitation, new criteria have now been developed. The... Show moreThe 1987 ACR classification criteria for rheumatoid arthritis were criticized for their lack of sensitivity in early disease. To overcome this limitation, new criteria have now been developed. The question is how will these criteria be implemented in clinical and basic research, and in daily clinical practice? Show less
