title: The challenges of methotrexate pharmacogenetics in rheumatoid arthritis.
authors.affiliation: Division of Rheumatology, Washington University School of Medicine, 660 S Euclid Avenue, Campus Box 8045, St Louis, MO 63110, USA. prangana@dom.wustl.edu
authors.forename: Prabha
authors.initials: P
authors.lastname: Ranganathan
mesh_terms: D001172:Arthritis, Rheumatoid / Q000188:drug therapy* / Q000235:genetics; D006801:Humans; D008727:Methotrexate / Q000737:chemistry / Q000378:metabolism* / Q000627:therapeutic use
chemical_list: D008727:Methotrexate