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Barrett Universal
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![MillennialEYE | The Barrett Rx Formula Barrett universal](https://i3.wp.com/millennialeye.com/wp-content/uploads/sites/3/2018/04/0418_CRSTE_CS_Fig1.png?ssl=1)
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Millennial EYE
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Glaucoma Today
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Semantic Scholar
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ResearchGate
![Evaluation of Barrett universal II formula for intraocular lens power calculation in Asian Indian population | Semantic Scholar Barrett universal](https://i3.wp.com/d3i71xaburhd42.cloudfront.net/e1a468bb1b1aa638ed4543f9e3489850f2a96d6f/3-Table2-1.png?ssl=1)
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Semantic Scholar
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Docteur Damien Gatinel
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Glaucoma Today
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Practice Resource Centre
![Evaluation of Barrett universal II formula for intraocular lens power calculation in Asian Indian population | Semantic Scholar Barrett universal](https://i3.wp.com/d3i71xaburhd42.cloudfront.net/e1a468bb1b1aa638ed4543f9e3489850f2a96d6f/4-Table3-1.png?ssl=1)
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Semantic Scholar
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quickguide.org | IOL calculation
![PDF) Comparison of Predictability Using Barrett Universal II and SRKT Formulas according to Keratometry Barrett universal](https://i3.wp.com/i1.rgstatic.net/publication/342333809_Comparison_of_Predictability_Using_Barrett_Universal_II_and_SRKT_Formulas_according_to_Keratometry/links/5ef3216c92851cba7a462e22/largepreview.png?ssl=1)
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ResearchGate
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ResearchGate
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IOLS Directory
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Wiley Online Library
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ResearchGate
![PDF) To compare the refractive outcomes after cataract surgery using conventional keratometry (K) with Barrett Universal II formula and total keratometry (TK) with Barrett TK Universal II formula for intraocular lens power Barrett universal](https://i3.wp.com/i1.rgstatic.net/publication/342452363_To_compare_the_refractive_outcomes_after_cataract_surgery_using_conventional_keratometry_K_with_Barrett_Universal_II_formula_and_total_keratometry_TK_with_Barrett_TK_Universal_II_formula_for_intraocul/links/5ef4ec18a6fdcc4ca430f51d/largepreview.png?ssl=1)
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ResearchGate
![Box plots showing the absolute prediction error of IOL calculation... | Download Scientific Diagram Barrett universal](https://i3.wp.com/www.researchgate.net/publication/347750800/figure/fig1/AS:1154792386764800@1652335368632/Box-plots-showing-the-absolute-prediction-error-of-IOL-calculation-formulas-in-total-A.jpg?ssl=1)
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ResearchGate
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