| Similarity | Rank | |
|---|---|---|
| lifesaving | 0.771 | 62869 |
| heart-lung | 0.755 | 54681 |
| mouth-to-mouth | 0.720 | 71302 |
| transplant | 0.710 | 7118 |
| tracheotomy | 0.708 | 62052 |
| resuscitation | 0.704 | 19793 |
| open-heart | 0.704 | 75281 |
| orthotopic | 0.695 | 83386 |
| senad | 0.689 | 90405 |
| counterpulsation | 0.686 | 96915 |
| neo-natal | 0.673 | 76865 |
| cardiopulmonary | 0.673 | 47884 |
| life-support | 0.669 | 31654 |
| bone-marrow | 0.663 | 55094 |
| glaucoma | 0.661 | 47352 |
| mastectomy | 0.660 | 46978 |
| vasectomy | 0.660 | 34035 |
| busuttil | 0.658 | 53119 |
| addenbrookes | 0.656 | 85370 |
| ante-natal | 0.655 | 34613 |
| anaesthetics | 0.654 | 33359 |
| neurosurgical | 0.653 | 57379 |
| immunise | 0.653 | 26499 |
| leannda | 0.651 | 71518 |
| hospitalization | 0.649 | 41383 |