Shaaban KhudairMohammed AbbasAhmed BoladMowahib Al Edressy2015-10-292015-10-292008http://hdl.handle.net/123456789/1388Rheumatic arthritisComparison of Rheumatoid Factor and anti-Cyclic-Citrullinated protein antibodies for the Diagnosis of rheumatic arthritis in Khartoum, Sudan