| PERK | prospective evaluation of radial keratotomy [protocol] |
|---|---|
| RK | rabbit kidney; radial keratotomy; reductase kinase; rhodopsin kinase; right kidney |
| VATER Associations | Vertebral defects Anal atresia Tracheo-Esophageal fistula ... |
| AR | absolute risk; accounts receivable; achievement ratio; actinic reticuloid [syndrome]; active resista... |
| A/R | apical/radial |