Kehl Amy S, Learch Thomas J, Li Dalin, McGovern Dermot P B, Weisman Michael H
Department of Rheumatology, University of California Los Angeles, Los Angeles, California, USA.
Department of Radiology, Cedars-Sinai Medical Center, Los Angeles, California, USA.
RMD Open. 2017 Aug 16;3(2):e000437. doi: 10.1136/rmdopen-2017-000437. eCollection 2017.