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. 2024 Sep 28;13(11):2999–3011. doi: 10.1007/s40123-024-01034-6

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© The Author(s) 2024

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Fig. 1 — NIKBUT-i and T-BUT distributions. A NIKBUT-i (red bars and curve) and T-BUT (blue bars and curve) values distribution in untreated patients with DED. B Distribution of the difference between T-BUT and NIKBUT-i (all patients with a difference lower than 10 s were grouped)