Kelly, C A Erythrocyte sedimentation rate, plasma and serum viscosity as measures of disease activity in rheumatoid arthritis. [electronic resource] - British journal of rheumatology Apr 1987 - 136-8 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0263-7103 Standard No.: 10.1093/rheumatology/26.2.136 doi Subjects--Topical Terms: Arthritis, Rheumatoid--bloodBlood SedimentationBlood ViscosityFemaleHumansMaleMiddle AgedPlasma--physiology