| misc | miscarriage; miscellaneous |
|---|---|
| NRI | nerve root involvement; nerve root irritation; nonrespiratory infection |
| DRG | Dorsal Root Ganglia |
| AR | absolute risk; accounts receivable; achievement ratio; actinic reticuloid [syndrome]; active resista... |
| ARA | Academy of Rehabilitative Audiometry; acetylene reduction activity; American Rheumatism Association;... |