for preventing thrombosis | 8 | purpose |
relatively | 5 | degree |
in the early 1950s | 5 | temporal |
warfarin → be → safe | 26 |
negative | neutral | positive |
0.165 | 0.457 | 0.378 |
Raw frequency | 26 |
Normalized frequency | 0.648 |
Modifier score | 0.800 |
Perplexity | 62.086 |