| E(X) | expected value of the random variable X |
|---|---|
| MEU | maximum expected utility |
| O/E | observed/expected [ratio] |
| REAS | reasonably expected as safe; retained, excluded antrum syndrome |
| BD | barbital-dependent; barbiturate dependence; base deficit; base of prism down; basophilic degeneratio... |
| DO2 | O2 delivery |
|---|---|
| Q O2 | O2 delivery |
| PTD | Preterm delivery |
| TDS | trans)dermal delivery system |