| Label | Id | |
|---|---|---|
| syndromal, with intermittent hyperventilation mental retardation | C537403 | |
| encephalopathy, severe epileptic, with autonomic dysfunction | C537403 | |
| pitt-hopkins syndrome | C537403 | |
| pitt hopkins syndrome | C537403 | |
| severe epileptic, with autonomic dysfunction encephalopathy | C537403 | |
| mental retardation, syndromal, with intermittent hyperventilation | C537403 |