| ER | efficiency ratio; epigastric region; ejection rate; electroresection; emergency room; endoplasmic re... |
|---|---|
| Er | erbium; erythrocyte |
| Erc | erythrocyte |
| ESR | Einstein stoke radius; electric skin resistance; electron spin resonance; equipment service report; ... |
| ESS | empty sella syndrome; endostreptosin; erythrocyte-sensitizing substance; euthyroid sick syndrome; ev... |