| open the eye | 0.25 |
| offer dedicated web page | 0.24 |
| result at the back of t… | 0.16 |
| get deeper | 0.16 |
| preventable | 0.78 |
| rare | 0.43 |
| temporary | 0.38 |
| permanent | 0.35 |
| common | 0.24 |
| self-inflicted | 0.24 |
| complete | 0.19 |
| bad | 0.16 |
| disability | 0.29 |
| happened to israel | 0.68 |
| caused by glaucoma | 0.44 |
| caused by cataract | 0.39 |
| caused by trachoma | 0.34 |
| caused by trauma | 0.34 |
| caused by diabetic reti… | 0.26 |
| caused by macular degen… | 0.26 |
| caused by disease | 0.25 |
| removed | 0.25 |
| caused by pra | 0.16 |
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