Whispering dysphonia (DYT4 dystonia) is caused by a mutation in the TUBB4 gene.
Lohmann K, Wilcox RA, Winkler S, Ramirez A, Rakovic A, Park JS, Arns B, Lohnau T, Groen J, Kasten M, Brüggemann N, Hagenah J, Schmidt A, Kaiser FJ, Kumar KR, Zschiedrich K, Alvarez-Fischer D, Altenmüller E, Ferbert A, Lang AE, Münchau A, Kostic V, Simonyan K, Agzarian M, Ozelius LJ, Langeveld AP, Sue CM, Tijssen MA, Klein C.
Lohmann K, et al. Among authors: kumar kr.
Ann Neurol. 2013 Apr;73(4):537-45. doi: 10.1002/ana.23829. Epub 2013 Apr 17.
Ann Neurol. 2013.
PMID: 23595291
Free PMC article.