title: Abatacept in rheumatoid arthritis: a new branch on the "biologics" tree.
authors.forename: Maarten
authors.initials: M
authors.lastname: Boers
mesh_terms: D000069594:Abatacept; D018501:Antirheumatic Agents / Q000627:therapeutic use*; D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D017277:Drug Approval; D006801:Humans; D018796:Immunoconjugates / Q000627:therapeutic use*; D016896:Treatment Outcome; D014481:United States; D014486:United States Food and Drug Administration
chemical_list: D018501:Antirheumatic Agents; D018796:Immunoconjugates; D000069594:Abatacept