| NIAMS | National Institute of Arthritis, Musculoskeletal and Skin Diseases |
|---|---|
| NINCDS/ADRDA | National Institute of Neurological and Communicative Diseases and Stroke/Alzheimer's Disease and Rel... |
| NINDB | National Institute of Neurological Diseases and Blindness |
| SNDO | Standard Nomenclature of Diseases and Operations |
| SNODO | Standard Nomenclature of Diseases and Operations |