TY - JOUR T1 - Paravertebral ossification in psoriatic arthritis. JF - Annals of the Rheumatic Diseases JO - Ann Rheum Dis SP - 313 LP - 331 DO - 10.1136/ard.24.4.313 VL - 24 IS - 4 AU - E G Bywaters AU - A S Dixon Y1 - 1965/07/01 UR - http://ard.bmj.com/content/24/4/313.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -