Wojas-Pelc, A [Ulcerative colitis concomitant with pyoderma gangrenosum and erythema nodosum--presentation of two cases]. [electronic resource] - Przeglad lekarski 2001 - 945-9 p. digital Publication Type: Case Reports; English Abstract; Journal Article ISSN: 0033-2240 Subjects--Topical Terms: AdultColitis, Ulcerative--complicationsErythema Nodosum--drug therapyFemaleHumansPyoderma Gangrenosum--drug therapyTime FactorsTreatment Outcome