| from nerve irritation | 88 | cause |
| from another doctor | 9 | other |
| from government hospitals | 9 | location |
| patient → be → referred | 195 |
| patient → be referred for → assistance | 3 |
| patient → be referred for → example | 3 |
| negative | neutral | positive |
| 0.338 | 0.604 | 0.058 |
| Raw frequency | 201 |
| Normalized frequency | 0.738 |
| Modifier score | 0.815 |
| Perplexity | 180.887 |