| further | 9 | degree |
| in some embodiments | 6 | other |
| device → be → stent | 29 |
| device → include → stent | 24 |
| device → comprise → stent | 14 |
| device → be called → stent | 13 |
| device → have → stent | 4 |
| device → call → stent | 3 |
| negative | neutral | positive |
| 0.087 | 0.849 | 0.064 |
| Raw frequency | 87 |
| Normalized frequency | 0.450 |
| Modifier score | 0.500 |
| Perplexity | 131.485 |