every 3–4 months | 2 | temporal |
readily | 2 | manner |
frequently | 2 | temporal |
stent → be → replaced | 10 |
stent → be → changed | 6 |
stent → be → re | 5 |
negative | neutral | positive |
0.310 | 0.611 | 0.079 |
Raw frequency | 21 |
Normalized frequency | 0.402 |
Modifier score | 0.800 |
Perplexity | 111.408 |