| GFD | gingival fibromatosis-progressive deafness [syndrome]; gluten-free diet |
|---|---|
| KID | keratitis, ichthyosis, and deafness [syndrome] |
| PPD | packs per day; paraphenylenediamine; percussion and postural drainage; permanent partial disability;... |
| VOR | Vestibulo-Ocular Reflex |
| AOC | abridged ocular chart; amyloxycarbonyl; anodal opening contraction; area of concern |