title: Coumadin-induced skin necrosis versus venous gangrene of the extremities.
mesh_terms: D003937:Diagnosis, Differential; D005734:Gangrene / Q000175:diagnosis*; D006801:Humans; D009336:Necrosis; D012867:Skin / Q000187:drug effects / Q000473:pathology*; D014859:Warfarin / Q000009:adverse effects*
chemical_list: D014859:Warfarin