title: Methotrexate and liver biopsies. Is it really necessary?
authors.forename: H H
authors.initials: HH
authors.lastname: Roenigk
mesh_terms: D001172:Arthritis, Rheumatoid / Q000188:drug therapy; D001706:Biopsy; D006801:Humans; D008099:Liver / Q000473:pathology*; D008103:Liver Cirrhosis / Q000139:chemically induced*; D008727:Methotrexate / Q000009:adverse effects* / Q000627:therapeutic use; D011565:Psoriasis / Q000188:drug therapy
chemical_list: D008727:Methotrexate