title: Liver biopsies in patients on methotrexate for the treatment of psoriasis.
mesh_terms: D001707:Biopsy, Needle / Q000009:adverse effects*; D056486:Chemical and Drug Induced Liver Injury / Q000209:etiology* / Q000473:pathology; D006801:Humans; D008099:Liver / Q000473:pathology*; D008727:Methotrexate / Q000009:adverse effects* / Q000627:therapeutic use; D011565:Psoriasis / Q000188:drug therapy*
chemical_list: D008727:Methotrexate