| http://www.w3.org/ns/prov#value | - 156,336 patients with a diagnosis of sleep apnea initially showed an increased risk of open-angle glaucoma (OAG), but the difference disappeared with multivariable analysis that accounted for confounding factors.2 In contrast, other researchers have shown associations, including a 2012 study that found a link not only to primary OAG but also to ocular hypertension.
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