| at this time | 7 | temporal |
| back to their physician | 6 | other |
| due to high blood pressure | 4 | cause |
| patient → be → referred | 23 |
| patient → be referred for → treatment | 4 |
| patient → be referred for → assessment | 3 |
| negative | neutral | positive |
| 0.192 | 0.736 | 0.072 |
| Raw frequency | 30 |
| Normalized frequency | 0.443 |
| Modifier score | 0.700 |
| Perplexity | 72.580 |