. . . . . . . "[We characterized the genomic organization of human PCDH21 and performed mutation screening in 224 patients with autosomal recessive retinitis pigmentosa, 29 patients with Leber congenital amaurosis, and 26 patients with Usher syndrome type 1.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-21"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:19:02+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .