Functional differences of the PDS gene product are associated with phenotypic variation in patients with Pendred syndrome and non-syndromic hearing loss (DFNB4). - Scott,D.A.; Wang,R.; Kreman,T.M.; Andrews,M.; McDonald,J.M.; Bishop,J.R.; Smith,R.J.; Karniski,L.P.; Sheffield,V.C. (Hum Mol Genet, 2000)