| Similarity | Rank | |
|---|---|---|
| genitourinary | 0.873 | 58845 |
| seropositivity | 0.873 | 94260 |
| symptom-free | 0.866 | 77535 |
| thromboembolic | 0.863 | 91147 |
| needlestick | 0.863 | 72017 |
| seroconverted | 0.862 | 40163 |
| nebulise | 0.861 | 73216 |
| symptomless | 0.861 | 53865 |
| pyelonephritis | 0.861 | 95306 |
| community-acquired | 0.860 | 57606 |
| metoclopramide | 0.860 | 74529 |
| sexually-transmitted | 0.860 | 64953 |
| low-dose | 0.854 | 94191 |
| aplastic | 0.854 | 99413 |
| pneumococcal | 0.852 | 68085 |
| hiv-related | 0.852 | 63990 |
| nosocomial | 0.850 | 75730 |
| menorrhagia | 0.849 | 82584 |
| zidovudine | 0.848 | 36127 |
| ibuprofen | 0.848 | 96884 |
| anti-ulcer | 0.848 | 86677 |
| nephrotoxicity | 0.847 | 56462 |
| hbig | 0.844 | 69716 |
| ivig | 0.843 | 94765 |
| abstinent | 0.843 | 82596 |