TY - JOUR T1 - The Cambridge dilemma. JF - Annals of the Rheumatic Diseases JO - Ann Rheum Dis SP - 780 LP - 781 DO - 10.1136/ard.53.11.780 VL - 53 IS - 11 AU - P Elling AU - H Elling AU - A T Olsson Y1 - 1994/11/01 UR - http://ard.bmj.com/content/53/11/780.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -