title: Methotrexate for intractable benign familial chronic pemphigus.
mesh_terms: D002908:Chronic Disease; D006801:Humans; D008297:Male; D008727:Methotrexate / Q000627:therapeutic use*; D008875:Middle Aged; D010392:Pemphigus / Q000235:genetics*
chemical_list: D008727:Methotrexate