| Typicality: | 0.560 |
| Saliency: | 0.347 |
| at the cleveland clinic | 8 | location |
| at each investigative site | 5 | location |
| in most cases | 2 | temporal |
| trial → be approved by → institutional review boards | 9 |
| trial → be approved by → an institutional review board | 7 |
| trial → be approved by → institutional review board | 5 |
| trial → be approved by → the institutional review board | 5 |
| negative | neutral | positive |
| 0.071 | 0.632 | 0.297 |
| Raw frequency | 26 |
| Normalized frequency | 0.347 |
| Modifier score | 1.000 |
| Perplexity | 146.171 |