TY - JOUR T1 - Destructive lesions of vertebral bodies in ankylosing spondylitis. JF - Annals of the Rheumatic Diseases JO - Ann Rheum Dis SP - 345 LP - 358 DO - 10.1136/ard.31.5.345 VL - 31 IS - 5 AU - M I Cawley AU - T M Chalmers AU - J H Kellgren AU - J Ball Y1 - 1972/09/01 UR - http://ard.bmj.com/content/31/5/345.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -