title: Do etanercept-naive patients with rheumatoid arthritis respond better to infliximab than patients for whom etanercept has failed?
authors.forename: Y
authors.initials: Y
authors.lastname: Yazici
authors.forename: D
authors.initials: D
authors.lastname: Erkan
mesh_terms: D000911:Antibodies, Monoclonal / Q000627:therapeutic use*; D018501:Antirheumatic Agents / Q000627:therapeutic use*; D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D000068800:Etanercept; D005260:Female; D006801:Humans; D007074:Immunoglobulin G / Q000627:therapeutic use*; D000069285:Infliximab; D008297:Male; D008875:Middle Aged; D018124:Receptors, Tumor Necrosis Factor / Q000627:therapeutic use*; D016896:Treatment Outcome
chemical_list: D000911:Antibodies, Monoclonal; D018501:Antirheumatic Agents; D007074:Immunoglobulin G; D018124:Receptors, Tumor Necrosis Factor; D000069285:Infliximab; D000068800:Etanercept