title: An unusual case of warfarin-induced pinna skin necrosis.
mesh_terms: D000369:Aged, 80 and over; D000925:Anticoagulants / Q000009:adverse effects*; D054644:Ear Auricle / Q000473:pathology*; D006801:Humans; D008297:Male; D009336:Necrosis / Q000139:chemically induced; D012867:Skin / Q000473:pathology*; D012871:Skin Diseases / Q000139:chemically induced*; D014859:Warfarin / Q000009:adverse effects*
chemical_list: D000925:Anticoagulants; D014859:Warfarin