title: Letter: Cause of adult toxic epidermal necrolysis.
mesh_terms: D000493:Allopurinol / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013203:Staphylococcal Infections; D013262:Stevens-Johnson Syndrome / Q000139:chemically induced / Q000209:etiology*
chemical_list: D000493:Allopurinol