Correspondence
Can ultrasound of the major salivary glands assess histopathological changes induced by treatment with rituximab in primary Sjögren’s syndrome?
Esther Mossel, Konstantina Delli, Suzanne Arends, Erlin A Haacke, Bert van der Vegt, Jolien F van Nimwegen, Alja J Stel, Fred K L Spijkervet, Arjan Vissink, Frans G M Kroese, Hendrika Bootsma
doi: 10.1136/annrheumdis-2018-213332
