TY - JOUR T1 - What do anti-collagen antibodies mean? JF - Annals of the Rheumatic Diseases JO - Ann Rheum Dis SP - 62 LP - 65 DO - 10.1136/ard.49.1.62 VL - 49 IS - 1 AU - K Morgan Y1 - 1990/01/01 UR - http://ard.bmj.com/content/49/1/62.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -