| Typicality: | 0.613 |
| Saliency: | 0.472 |
| for six patients | 4 | other |
| without corneal scars | 3 | other |
| retrospectively | 2 | manner |
| eye → be included in → the study | 41 |
| eye → be included in → this study | 16 |
| eye → be included in → prospective study | 3 |
| eye → be included in → present study | 3 |
| negative | neutral | positive |
| 0.106 | 0.843 | 0.051 |
| Raw frequency | 63 |
| Normalized frequency | 0.472 |
| Modifier score | 1.000 |
| Perplexity | 39.364 |