Scoring ultrasound synovitis in rheumatoid arthritis: a EULAR-OMERACT ultrasound taskforce—Part 1: definition and development of a standardised, consensus-based scoring system
Maria-Antonietta D’Agostino, Lene Terslev, Philippe Aegerter, Marina Backhaus, Peter Balint, George A Bruyn, Emilio Filippucci, Walter Grassi, Annamaria Iagnocco, Sandrine Jousse-Joulin, David Kane, Esperanza Naredo, Wolfgang Schmidt, Marcin Szkudlarek, Philip G Conaghan, Richard J Wakefield
RMD Open Jul 2017, 3 (1) e000428; DOI: 10.1136/rmdopen-2016-000428