| Similarity | Rank | |
|---|---|---|
| ophthalmology | 0.884 | 54617 |
| optometrists | 0.874 | 65572 |
| optometrist | 0.833 | 50616 |
| Optometry | 0.831 | 68533 |
| ophthalmic | 0.820 | 49544 |
| ophthalmologists | 0.808 | 74169 |
| audiology | 0.786 | 83809 |
| subspecialty | 0.779 | 74958 |
| dermatology | 0.774 | 40239 |
| anesthesiology | 0.769 | 86925 |
| rheumatology | 0.753 | 72446 |
| ophthalmologist | 0.753 | 47791 |
| opticians | 0.753 | 82779 |
| gastroenterology | 0.750 | 84842 |
| optician | 0.746 | 75830 |
| osteopathic | 0.745 | 60923 |
| neurology | 0.736 | 39304 |
| urology | 0.735 | 56650 |
| dietetics | 0.734 | 95742 |
| dentistry | 0.733 | 14609 |
| neurosurgery | 0.732 | 62984 |
| pediatrics | 0.731 | 38967 |
| Ophthalmology | 0.729 | 54458 |
| pediatric | 0.728 | 14044 |
| veterinary | 0.727 | 12800 |