div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=-keratometry-were-measured-subjective-refraction-was-measured-by-an-experiencedhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: keratometry were measured Subjective refraction was measured by an experienced optometrist with a back ver- tex distance of 120 mm Autorefraction was used as a ref- erence for loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentinreader033viewer20220423125eda68b4b3745412b5714ac6html5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=-keratometry-were-measured-subjective-refraction-was-measured-by-an-experiencedhtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: keratometry were measured Subjective refraction was measured by an experienced optometrist with a back ver- tex distance of 120 mm Autorefraction was used as a ref- erence for loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentinreader033viewer20220423125eda68b4b3745412b5714ac6html5thumbnails2jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imageimg data-url=-keratometry-were-measured-subjective-refraction-was-measured-by-an-experiencedhtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: keratometry were measured Subjective refraction was measured by an experienced optometrist with a back ver- tex distance of 120 mm Autorefraction was used as a ref- erence for loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentinreader033viewer20220423125eda68b4b3745412b5714ac6html5thumbnails3jpg width=140 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optometrist with a back ver- tex distance of 120 mm Autorefraction was used as a ref- erence for loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentinreader033viewer20220423125eda68b4b3745412b5714ac6html5thumbnails5jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=6Page 6button div class=ts-imageimg data-url=-keratometry-were-measured-subjective-refraction-was-measured-by-an-experiencedhtmlpage=6 data-page=6 class=ts-thumb lazyload alt=Page 6: keratometry were measured Subjective refraction was measured by an experienced optometrist with a back ver- tex distance of 120 mm Autorefraction was used as a ref- erence for loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC 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class=ts-thumb lazyload alt=Page 8: keratometry were measured Subjective refraction was measured by an experienced optometrist with a back ver- tex distance of 120 mm Autorefraction was used as a ref- erence for loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentinreader033viewer20220423125eda68b4b3745412b5714ac6html5thumbnails8jpg width=140 height=200 divdiv