| to contract with the same insurers | 7 | purpose |
| to identify copd patients | 5 | purpose |
| similarly | 2 | manner |
| hospital → require → physician | 14 |
| hospital → need → physician | 5 |
| hospital → take → physician | 3 |
| negative | neutral | positive |
| 0.218 | 0.715 | 0.067 |
| Raw frequency | 22 |
| Normalized frequency | 0.361 |
| Modifier score | 0.675 |
| Perplexity | 262.857 |