Nishino, et al (2016) Assessment of both articular synovitis and tenosynovitis by ultrasound is useful for evaluations of hand dysfunction in early rheumatoid arthritis patients. Modern Rheumatology
http://dx.doi.org/10.1080/14397595.2016.1253813
When the above article was first published online, the value in Table 1 for the percentage of swelling in wrist joints was incorrectly given as 21 (41.7). This value should read as 21 (35.0)