1. Nouvelle contribution a I’etude du phagedenisme geometrique;Brocq;Ann Dermatol Syphil.,1916
2. Pyoderma (echtyma) gangrenosum;Brunsting;Arch Dermatol.,1930
3. Cutaneous manifestations of neutrophilic disease. A study of seven cases;Vignon-Pennamen;Dermatologica.,1991
4. Pyoderma gangrenosum: an updated review;Ruocco;J Eur Acad Dermatol Venereol.,2009
5. Epidemiology of pyoderma gangrenosum: results from an Italian prospective multicentre study;Monari;Int Wound J.,2018