| IPD | idiopathic Parkinson disease; idiopathic protracted diarrhea; immediate pigment darkening; increase ... |
|---|---|
| JND | just noticeable difference |
| LSD | laryngeal sound discrimination; least significant difference; least significant digit; low-sodium di... |
| MCID | minimum clinically important difference |
| NSD | Nairobi sheep disease; neonatal staphylococcal disease; neurosecretory dysfunction; night sleep depr... |