title: Methotrexate polyglutamate concentrations and association with disease control in rheumatoid arthritis: comment on the article by Stamp et al.
authors.forename: Thierry
authors.initials: T
authors.lastname: Dervieux
authors.forename: Joel
authors.initials: J
authors.lastname: Kremer
mesh_terms: D001172:Arthritis, Rheumatoid / Q000097:blood*; D006801:Humans; D008727:Methotrexate / Q000031:analogs & derivatives* / Q000097:blood / Q000627:therapeutic use*; D011099:Polyglutamic Acid / Q000031:analogs & derivatives* / Q000097:blood; D016896:Treatment Outcome
chemical_list: D011099:Polyglutamic Acid; C014085:methotrexate polyglutamate; D008727:Methotrexate