RT Journal Article SR Electronic T1 Sjögren's syndrome JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 53 OP 56 DO 10.7861/clinmedicine.7-1-53 VO 7 IS 1 A1 Roshan Amarasena A1 Simon Bowman YR 2007 UL http://www.rcpjournals.org/content/7/1/53.abstract AB