RT Journal Article SR Electronic T1 Rheumatoid arthritis, γδ T cells and bisphosphonates JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP e57 OP e57 DO 10.1136/annrheumdis-2017-212510 VO 77 IS 9 A1 Maurizio Rossini A1 Giovanni Adami A1 Ombretta Viapiana A1 Luca Idolazzi A1 Angelo Fassio A1 Alessandro Giollo A1 Cristian Caimmi A1 Giovanni Orsolini A1 Davide Gatti YR 2018 UL http://ard.bmj.com/content/77/9/e57.abstract AB