Development of an ultrasound score (US20BR) with small, medium, and large joints: a cross-sectional study in rheumatoid arthritis
To identify joint recesses with the strongest correlations between ultrasonographic and clinical variables to develop a Brazilian ultrasound-based joint score(USBR Score) for rheumatoid arthritis(RA) patients. A cross-sectional study was conducted. Small, medium, and large joints recesses [60 (30 bilater...