| despite lengthy and aggressive antibiotic therapy | 4 | other |
| infection → can → persist | 13 |
| infection → can → linger | 3 |
| infection → can → remain | 3 |
| negative | neutral | positive |
| 0.718 | 0.264 | 0.018 |
| Raw frequency | 19 |
| Normalized frequency | 0.304 |
| Modifier score | 0.450 |
| Perplexity | 446.926 |