title: Rheumatoid arthritis: the crisis in clinical research.
authors: 983025 Nebraska Medical Center, Omaha, NE 68198-3025, USA.
authors: J R
authors: JR
authors: O'Dell
mesh_terms: D001172:Arthritis, Rheumatoid / Q000628:therapy*; D006801:Humans; D012107:Research Design; D014481:United States