title: Proven primary dapsone resistance in leprosy--a case report.
mesh_terms: D002648:Child; D003622:Dapsone / Q000627:therapeutic use*; D004352:Drug Resistance, Microbial; D006801:Humans; D007918:Leprosy / Q000188:drug therapy*; D008297:Male
chemical_list: D003622:Dapsone