title: Impotence in three rheumatoid arthritis patients treated with methotrexate.
authors: W D
authors: WD
authors: Blackburn
authors: G S
authors: GS
authors: Alarcón
mesh_terms: D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D007172:Erectile Dysfunction / Q000139:chemically induced*; D006801:Humans; D008297:Male; D008727:Methotrexate / Q000009:adverse effects*; D008875:Middle Aged
chemical_list: D008727:Methotrexate