| often | 5 | degree |
| during the literature search | 5 | temporal |
| altogether | 4 | degree |
| article → be → missed | 36 |
| article → be → overlooked | 20 |
| article → be → neglected | 4 |
| negative | neutral | positive |
| 0.406 | 0.459 | 0.135 |
| Raw frequency | 60 |
| Normalized frequency | 0.403 |
| Modifier score | 0.519 |
| Perplexity | 105.067 |