title: Drivers of costly treatment strategies in rheumatoid arthritis.
authors.affiliation: Department of Rheumatology, Leiden University Medical Center, 2300 RC Leiden, Netherlands. Electronic address: T.W.J.Huizinga@lumc.nl.
authors.forename: Tom W J
authors.initials: TW
authors.lastname: Huizinga
authors.affiliation: Department of Rheumatology, Landspítali, National University Hospital, Center for Rheumatology Research, Reykjavík, Iceland.
authors.forename: Gerdur
authors.initials: G
authors.lastname: Gröndal
mesh_terms: D018501:Antirheumatic Agents / Q000627:therapeutic use*; D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D005260:Female; D006801:Humans; D008297:Male; D000069283:Rituximab / Q000627:therapeutic use*; D014409:Tumor Necrosis Factor-alpha / Q000037:antagonists & inhibitors*
chemical_list: D018501:Antirheumatic Agents; D014409:Tumor Necrosis Factor-alpha; D000069283:Rituximab