| NIADDK | National Institute of Arthritis, Diabetes, Digestive and Kidney Diseases |
|---|---|
| NIAMDD | National Institute of Arthritis, Metabolism, and Digestive Diseases |
| NIAMS | National Institute of Arthritis, Musculoskeletal and Skin Diseases |
| OMERACT | Outcome Measures in Rheumatoid Arthritis Clinical Trial |
| PGAP | pilot geriatric arthritis program |