CS Chim, YY Pang, GC Ooi, MY Mok and TW Shek (2006) “EBV-associated synovial lymphoma in a chronically inflamed joint in rheumatoid arthritis receiving prolonged methotrexate treatment”, Haematologica. Pavia, Italy, 91(8_Suppl), pp. ECR31-ECR31. doi: 10.3324/%x.