TY - JOUR T1 - Rheumatoid Arthritis in a Subtropical Population JF - Annals of the Rheumatic Diseases JO - Ann Rheum Dis SP - 59 LP - 66 DO - 10.1136/ard.25.1.59 VL - 25 IS - 1 AU - J. S. Lawrence AU - J. M. Bremner AU - J. Ball AU - T. A. Burch Y1 - 1966/01/01 UR - http://ard.bmj.com/content/25/1/59.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -