TY - JOUR T1 - Evaluation of Haemagglutination Tests in the Diagnosis of Rheumatoid Arthritis JF - Annals of the Rheumatic Diseases JO - Ann Rheum Dis SP - 83 LP - 88 DO - 10.1136/ard.17.1.83 VL - 17 IS - 1 AU - Harry Bartfeld AU - Elizabeth Mahood AU - Edward F. Hartung Y1 - 1958/03/01 UR - http://ard.bmj.com/content/17/1/83.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -