| Similarity | Rank | |
|---|---|---|
| low-risk | 0.789 | 37614 |
| alcohol-related | 0.701 | 52827 |
| anti-aid | 0.699 | 93845 |
| nosocomial | 0.689 | 75730 |
| underperformance | 0.674 | 85319 |
| risk | 0.672 | 765 |
| procaine | 0.671 | 86079 |
| long-term | 0.663 | 2304 |
| cross-subsidisation | 0.662 | 98709 |
| antituberculous | 0.662 | 90161 |
| pyelonephritis | 0.659 | 95306 |
| hiv-infected | 0.658 | 36119 |
| non-communicable | 0.657 | 68821 |
| drug-user | 0.654 | 83469 |
| provocation-neutralisation | 0.653 | 88240 |
| sexually-transmitted | 0.650 | 64953 |
| non-viable | 0.649 | 70380 |
| higher-than-average | 0.648 | 95973 |
| misuser | 0.648 | 31960 |
| miniclinic | 0.643 | 66926 |
| cross-infection | 0.642 | 60492 |
| retrovir | 0.641 | 74764 |
| qaly | 0.641 | 41410 |
| non-price | 0.641 | 57000 |
| injectable | 0.636 | 50700 |