TY - GEN AU - Weenig,Roger H AU - Davis,Mark D P AU - Dahl,Patrick R AU - Su,W P Daniel TI - Skin ulcers misdiagnosed as pyoderma gangrenosum SN - 1533-4406 PY - 2002///1108 KW - Arterial Occlusive Diseases KW - complications KW - Diagnostic Errors KW - Humans KW - Pyoderma Gangrenosum KW - diagnosis KW - Retrospective Studies KW - Skin KW - injuries KW - Skin Diseases, Infectious KW - Skin Neoplasms KW - Skin Ulcer KW - Vasculitis N1 - Publication Type: Journal Article; Review UR - https://doi.org/10.1056/NEJMoa013383 ER -