| Similarity | Rank | |
|---|---|---|
| radiotherapy | 0.812 | 15641 |
| therapy | 0.783 | 3611 |
| regimen | 0.768 | 17130 |
| hrt | 0.767 | 25595 |
| azathioprine | 0.761 | 57627 |
| cyclophosphamide | 0.756 | 61897 |
| corticosteroid | 0.755 | 25359 |
| prednisolone | 0.751 | 20147 |
| thrombolysis | 0.750 | 27355 |
| tetracycline | 0.749 | 47272 |
| sclerotherapy | 0.748 | 21230 |
| mastectomy | 0.747 | 46978 |
| postmenopausal | 0.745 | 49150 |
| adjuvant | 0.743 | 40165 |
| ercp | 0.742 | 20454 |
| sedation | 0.742 | 25198 |
| zidovudine | 0.740 | 36127 |
| patient | 0.738 | 445 |
| enema | 0.738 | 17109 |
| subcutaneous | 0.736 | 25439 |
| rheumatoid | 0.733 | 20434 |
| endoscopy | 0.732 | 10878 |
| contraindicate | 0.729 | 66492 |
| postoperative | 0.729 | 24020 |
| placebo | 0.728 | 10630 |