ARSG and Usher syndrome: Khateb Khateb S S Kowalewski Kowalewski B B Bedoni Bedoni N N Damme Damme M M Pollack Pollack N N Saada Saada A A A homozygous founder missense variant in arylsulfatase G abolishes its enzymatic activity causing atypical Usher syndrome in humans A homozygous founder missense variant in arylsulfatase G abolishes its enzymatic activity causing atypical Usher syndrome in humans Genet Med Genet Med 2018 2018 20 20 1004 1004 1012 1012 10.1038/gim.2017.227 10.1038/gim.2017.227 29300381 29300381