| Similarity | Rank | |
|---|---|---|
| appendicectomy | 0.825 | 81458 |
| electroconvulsive | 0.787 | 92458 |
| thymectomy | 0.787 | 84640 |
| mammogram | 0.779 | 72103 |
| parvovirus | 0.778 | 93559 |
| endometrial | 0.777 | 58654 |
| community-acquired | 0.775 | 57606 |
| premedication | 0.775 | 73943 |
| subarachnoid | 0.773 | 86183 |
| gastroscopic | 0.769 | 86530 |
| sonogram | 0.769 | 81327 |
| peritonitis | 0.767 | 44876 |
| immunotherapy | 0.765 | 91052 |
| psychiatrically | 0.765 | 96383 |
| embolic | 0.763 | 95092 |
| glaucoma | 0.763 | 47352 |
| asphyxia | 0.762 | 51252 |
| self-harm | 0.761 | 82729 |
| blood-test | 0.761 | 84089 |
| disconfirmed | 0.760 | 91652 |
| pre-operatively | 0.760 | 70677 |
| past-life | 0.760 | 47669 |
| brain-stem | 0.759 | 73189 |
| mefloquine | 0.758 | 80954 |
| non-randomised | 0.758 | 66288 |