TY - JOUR T1 - Antikeratin antibody in rheumatoid and psoriatic arthritis. JF - Annals of the Rheumatic Diseases JO - Ann Rheum Dis SP - 349 LP - 350 DO - 10.1136/ard.45.4.349-c VL - 45 IS - 4 AU - C Cooper AU - D W Cotton AU - S K Jones AU - M I Cawley AU - B J Young Y1 - 1986/04/01 UR - http://ard.bmj.com/content/45/4/349.3.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -