1. Felty's syndrome;Best Pract Res Clin Rheumatol,2004
2. Felty's syndrome without rheumatoid arthritis?;Clin Rheumatol,2013
3. Non-articular Felty's syndrome: an uncommon diagnosis;Neth J Med,2015
4. Articular patterns in the early course of rheumatoid arthritis;Am J Med,1983
5. Treatment of the neutropenia of Felty syndrome;Blood Rev,1996