| Similarity | Rank | |
|---|---|---|
| revascularisation | 0.891 | 73044 |
| gastroscopic | 0.886 | 86530 |
| ultrasonographic | 0.877 | 90317 |
| arteriography | 0.876 | 75539 |
| menorrhagia | 0.873 | 82584 |
| acromegaly | 0.870 | 62789 |
| intrapartum | 0.869 | 72763 |
| seropositivity | 0.867 | 94260 |
| parvovirus | 0.866 | 93559 |
| thymectomy | 0.864 | 84640 |
| cabg | 0.862 | 82164 |
| non-gastrointestinal | 0.862 | 94408 |
| pyelonephritis | 0.862 | 95306 |
| nosocomial | 0.861 | 75730 |
| iatrogenic | 0.861 | 62559 |
| appendicectomy | 0.861 | 81458 |
| colonoscopic | 0.861 | 43852 |
| hiv-related | 0.860 | 63990 |
| cardiorespiratory | 0.859 | 86820 |
| antireflux | 0.858 | 77554 |
| virological | 0.855 | 86211 |
| electrocardiographic | 0.855 | 56517 |
| tipss | 0.855 | 38824 |
| cryptosporidiosis | 0.854 | 44887 |
| non-cardiac | 0.854 | 65674 |