| Similarity | Rank | |
|---|---|---|
| referrals | 0.879 | 10972 |
| Referral | 0.833 | 29721 |
| Referrals | 0.790 | 44905 |
| referrer | 0.685 | 68892 |
| in-network | 0.669 | 95077 |
| out-of-network | 0.637 | 98116 |
| provider's | 0.620 | 35536 |
| consultation | 0.618 | 4578 |
| payor | 0.610 | 80527 |
| toll-free | 0.610 | 28487 |
| opt-in | 0.610 | 25524 |
| hospital-based | 0.608 | 84505 |
| credentialing | 0.607 | 55482 |
| practice's | 0.606 | 79844 |
| services | 0.604 | 315 |
| aftercare | 0.602 | 46922 |
| helpline | 0.601 | 42205 |
| outpatient | 0.600 | 15921 |
| registrar | 0.599 | 28277 |
| in-patient | 0.599 | 68330 |
| signup | 0.597 | 29046 |
| fee-based | 0.596 | 68578 |
| sign-up | 0.595 | 23362 |
| counseling | 0.595 | 5920 |
| counselling | 0.594 | 16202 |