| despite apparently adequate intraoperative hemostasis | 2 | other |
| weeks later | 2 | temporal |
| often | 2 | temporal |
| hematoma → be → formed | 5 |
| hematoma → can → form | 4 |
| negative | neutral | positive |
| 0.392 | 0.561 | 0.047 |
| Raw frequency | 9 |
| Normalized frequency | 0.613 |
| Modifier score | 0.633 |
| Perplexity | 67.196 |