1. 1. Henry PH, Longo DL. Enlargement of lymphnodes and spleen. In: Kasper DL, Fauci AS, Longo DL, Braunwald E, Hauser SL, Jameson JL (eds). Harrison's principles of internal medicine. 16th ed. Mc Graw-Hill: New York; 2005: 343-8.
2. 2. Longo, Fuci et al, Harrison's Internal Medicine 17th edition ch.-60 p 370-372.
3. 3. Kliegman R, Behrman R, Jensen H, Stanton B, editors. Nelson textbook of pediatrics, 18th ed. Philadelphia: Saunders Elsevier; 2007.
4. 4. Gow K. Lymph Node Disorders [Online]. 2008 Jan [cited 2008 Jan 14]; available from: URL: http://www.emedicine.com/.
5. 5. Obafunwa JO, Olomu LN, Onyia NJ. Primary peripheral lymphadenopathy in Jos, Nigeria. West Afr J Med 1992; 11: 25-8.