The socioeconomic impact of inherited retinal dystrophies (IRDs) in Belgium: A cost-of-illness study - Ine Vandersmissen; Janice Geers; Tom Denee; Salla Oinasmaa; Dagmar Hoeben; Xinyi Zhang; Burcak Aydin; Simone Cheung; Lorenzo Billiet; Inge Joniau; Avril Daly; Steven Simoens; et al. (PLoS ONE, 2026)