| NRC | National Research Council; National Response Center; normal retinal correspondence; not routine care... |
|---|---|
| OORR | orbicularis oculi reflex response |
| PGR | progesterone receptor; psychogalvanic response |
| PGSR | phosphogalvanic skin response |
| POR | patient-oriented research; physician of record; postocclusive oscillatory response; prevalence odds ... |