RT Journal Article SR Electronic T1 Can ultrasound of the major salivary glands assess histopathological changes induced by treatment with rituximab in primary Sjögren’s syndrome? JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP e27 OP e27 DO 10.1136/annrheumdis-2018-213332 VO 78 IS 4 A1 Mossel, Esther A1 Delli, Konstantina A1 Arends, Suzanne A1 Haacke, Erlin A A1 van der Vegt, Bert A1 van Nimwegen, Jolien F A1 Stel, Alja J A1 Spijkervet, Fred K L A1 Vissink, Arjan A1 Kroese, Frans G M A1 Bootsma, Hendrika YR 2019 UL http://ard.bmj.com/content/78/4/e27.abstract AB