A combined clinical and genetic study was conducted in a cohort of patients with CDSRR , to substantiate these prior RESULTS : Seventeen patients from 13 families underwent a detailed ophthalmic examination including color vision testing , Goldmann visual fields , fundus photography , Ganzfeld and multifocal ERGs , and optical coherence tomography .
O O O O O O O O O O O O B-OrganismTaxon O B-DiseaseOrPhenotypicFeature O O O O O O O O B-OrganismTaxon O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O