The optical coherence tomography and microperimetry biomarker evaluation in patients with geographic atrophy (OMEGA) study: Geographic atrophy progression in fundus autofluorescence - OMEGA report 3. - Valmaggia P; Ansari G; Inglin N; Schärer N; Zuche H; Gabrani C; Yahya F; Cattaneo M; Pfau K; Giani A; Esmaeelpour M; Yamaguchi TC; et al. (Acta ophthalmologica, 2026)