Mental health burden associated with specific ocular conditions among Medicare Advantage beneficiaries with type 2 diabetes: examining the impact of glaucoma, cataracts, retinopathy, and dry eye on unhealthy mental health days. - Twa MD; Xu T; Dang P; Kehinde-Darnell L; Dobbins J; Liaw W; Adepoju OE (Frontiers in public health, 2026)