title: Multicenter method evaluation of the ARK™ Methotrexate Immunoassay.
authors.forename: Maaike J G
authors.initials: MJ
authors.lastname: Godefroid
authors.forename: Alexander
authors.initials: A
authors.lastname: von Meyer
authors.forename: Hans
authors.initials: H
authors.lastname: Parsch
authors.forename: Thomas
authors.initials: T
authors.lastname: Streichert
authors.forename: Alain G
authors.initials: AG
authors.lastname: Verstraete
authors.forename: Veronique
authors.initials: V
authors.lastname: Stove
mesh_terms: D000964:Antimetabolites, Antineoplastic / Q000097:blood* / Q000592:standards / Q000627:therapeutic use; D002138:Calibration; D006801:Humans; D007118:Immunoassay / Q000379:methods* / Q000592:standards*; D008727:Methotrexate / Q000097:blood* / Q000592:standards / Q000627:therapeutic use; D009369:Neoplasms / Q000188:drug therapy; D011933:Reagent Kits, Diagnostic
chemical_list: D000964:Antimetabolites, Antineoplastic; D011933:Reagent Kits, Diagnostic; D008727:Methotrexate