1. Acute monoarthritis;Baker;N Engl J Med,1993
2. Diagnosing acute monoarthritis in adults: a practical approach for the family physician;Siva;Am Fam Physician,2003
3. Tumor necrosis factor inhibitors for inflammatory bowel disease;Nielsen;N Engl J Med,2013
4. Inflammatory bowel disease;Abraham;N Engl J Med,2009