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Figure 2: Prepunctal cautery keratograph image of the right (a) and left (b) eye shows reduced tear meniscus height (0.07 and 0.14 mm, respectively) and distortion of mires because of severe dryness. Postpunctal cautery keratograph image of the right (c) and left (d) eye shows improved tear meniscus height (0.62 and 0.56 mm, respectively) with significantly improved mires |
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