1. FRI0490 The four finger examination technique is superior to the standard two finger technique to detect metacarpal phalangeal joint swelling in rheumatoid arthritis - a validation by power doppler ultrasound. (23rd January 2014) Authors: Keystone, E. C.; Omair, M. A.; Akhaven, P.; Naraghi, A.; Weber, D. A.; Xiong, J.; Mittoo, S.; Weber, M. L. Journal: Annals of the rheumatic diseases Issue: Volume 72:Supplement 3(2013) Page Start: A540 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗