| ADD | 1) Attention Deficit Disorder = Hyperkinetic Syndrome &nbs... |
|---|---|
| HBS | hepatitis B surface [antigen]; hyperkinetic behavior syndrome |
| HHS | [Department of] Health and Human Services; Hearing Handicap Scale; hereditary hemolytic syndrome; hu... |
| HID | headache, insomnia, depression [syndrome]; herniated intervertebral disc; human infectious dose; hyp... |
| IHHS | idiopathic hyperkinetic heart syndrome |