Disease | keratoconus |
Symptom | C0034951|refractive errors |
Sentences | 1 |
PubMedID- 26167503 | It is often difficult to visualize the fundus in patients with keratoconus because of high refractive errors and advanced corneal astigmatism as well as corneal opacities caused by striae and corneal scarring 9. |
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