| RES | radionuclide esophageal scintigraphy; reticuloendothelial system |
|---|---|
| res | research; resection; resident; residue; resistance |
| CREM | center for rural emergency medicine; cyclic adenosine monophosphate-response element modulator |
| HURA | health in underserved rural areas |
| NARMH | National Association for Rural Mental Health |