| EM | early memory; ejection murmur; electromagnetic; electron micrograph; electron microscopy, electron m... |
|---|---|
| EPM | electron probe microanalysis; electrophoretic mobility; energy-protein malnutrition |
| EPXMA | electron probe x-ray microanalyzer |
| EI | Edmonton injector; electrolyte imbalance; electron impact; electron ionization; emotionally impaired... |
| E/M | electron microscope, electron microscopy; evaluation and management |