title: The etiology of erythema nodosum leprosum.
mesh_terms: D004893:Erythema Nodosum / Q000139:chemically induced* / Q000150:complications*; D006801:Humans; D007918:Leprosy / Q000150:complications* / Q000188:drug therapy*; D013450:Sulfones / Q000009:adverse effects* / Q000627:therapeutic use*
chemical_list: D013450:Sulfones