Demir, Gülseren Serum Adenosine Deaminase Level is High But Not Related with Disease Activity Parameters in Patients with Rheumatoid Arthritis. [electronic resource] - The open rheumatology journal 2014 - 24-8 p. digital Publication Type: Journal Article ISSN: 1874-3129 Standard No.: 10.2174/1874312901408010024 doi