| Typicality: | 0.358 |
| Saliency: | 0.254 |
| protocol → be approved by → supervising physician | 5 |
| protocol → be authorized by → physician | 4 |
| protocol → be approved by → physician | 3 |
| negative | neutral | positive |
| 0.041 | 0.914 | 0.046 |
| Raw frequency | 12 |
| Normalized frequency | 0.254 |
| Modifier score | 0.500 |
| Perplexity | 51.458 |