disease and deafness). To gain insights into isolated/nonsyndromic USH2A retinopathy, we
screened USH2A in 186 probands with recessive retinal disease and no hearing complaint
in childhood (discovery cohort) and in 84 probands with recessive retinal disease
(replication cohort). Detailed phenotyping, including retinal imaging and audiological
assessment, was performed in individuals with two likely disease-causing USH2A variants …