1 Hannon CW, "Vasculitis. In Dermatology. 1st ed" Philadelphia: Elsevier 381-402, 2003
2 Basler RS, "Ulcerative colitis and the skin" 64 : 941-954, 1980
3 Basler RS, "Ulcerative colitis and the skin" 112 : 531-534, 1976
4 Burgdorf WH, "The histiocytoses. In Fitzpatrick's dermatology in general medicine. 6th ed" New York: McGraw-Hill 977-979, 2003
5 Greenstein AJ, "The extra-intestinal complications of Crohn's disease and ulcerative colitis: a study of 700 patients" 55 : 401-412, 1976
6 Cribier B, "Recurrent annular erythema with purpura: a new variant of leucocytoclastic vasculitis responsive to dapsone" 135 : 972-975, 1996
7 Claudy A, "Pathogenesis of leukocytoclastic vasculitis" 8 : 75-79, 1998
8 Iannone F, "Leucocytoclastic vasculitis as onset symptom of ulcerative colitis" 62 : 785-786, 2003
9 Friedman S, "Inflammatory bowel disease. In Harrison's principles of internal medicine. 16th ed" New York: McGraw-Hill Professional 1776-1789, 2005
10 Branford WA, "Annular vasculitis of the head and neck in a patient with sarcoidosis" 106 : 713-716, 1982
1 Hannon CW, "Vasculitis. In Dermatology. 1st ed" Philadelphia: Elsevier 381-402, 2003
2 Basler RS, "Ulcerative colitis and the skin" 64 : 941-954, 1980
3 Basler RS, "Ulcerative colitis and the skin" 112 : 531-534, 1976
4 Burgdorf WH, "The histiocytoses. In Fitzpatrick's dermatology in general medicine. 6th ed" New York: McGraw-Hill 977-979, 2003
5 Greenstein AJ, "The extra-intestinal complications of Crohn's disease and ulcerative colitis: a study of 700 patients" 55 : 401-412, 1976
6 Cribier B, "Recurrent annular erythema with purpura: a new variant of leucocytoclastic vasculitis responsive to dapsone" 135 : 972-975, 1996
7 Claudy A, "Pathogenesis of leukocytoclastic vasculitis" 8 : 75-79, 1998
8 Iannone F, "Leucocytoclastic vasculitis as onset symptom of ulcerative colitis" 62 : 785-786, 2003
9 Friedman S, "Inflammatory bowel disease. In Harrison's principles of internal medicine. 16th ed" New York: McGraw-Hill Professional 1776-1789, 2005
10 Branford WA, "Annular vasculitis of the head and neck in a patient with sarcoidosis" 106 : 713-716, 1982
11 Kelly RI, "Annular vasculitis associated with pregnancy" 129 : 599-601, 1993
12 Meissner M, "Annular leukocytoclastic vasculitis in association with chronic hepatitis B" 21 : 135-136, 2007
13 Nousari HC, "Annular leukocytoclastic vasculitis associated with monoclonal gammopathy of unknown significance" 43 : 955-957, 2000
14 Chiu CS, "Annular leucocytoclastic vasculitis induced by chlorzoxazone" 150 : 153-, 2004
15 Aram H, "Annular erythema with histologic features of leukocytoclastic vasculitis in ulcerative colitis" 35 : 250-252, 1985