| from patients | 10 | other |
| from available sources | 9 | other |
| based on the analysis | 9 | other |
| method → be → collected | 137 |
| method → be → gathered | 20 |
| negative | neutral | positive |
| 0.081 | 0.857 | 0.062 |
| Raw frequency | 157 |
| Normalized frequency | 0.479 |
| Modifier score | 0.800 |
| Perplexity | 172.697 |