| NCD | National Commission on Diabetes; National Council on Drugs; neurocirculatory dystonia; nitrogen clea... |
|---|---|
| NDDG | National Diabetes Data Group |
| NDI | nephrogenic diabetes insipidus |
| NIADDK | National Institute of Arthritis, Diabetes, Digestive and Kidney Diseases |
| NIDD | non-insulin-dependent diabetes |