Barbano RL, Hill DF, Snively BM, Light LS, Boggs N, McCall WV, Stacy M, Ozelius L, Sweadner KJ, Brashear A. New triggers and non-motor findings in a family with rapid-onset dystonia-parkinsonism. Parkinsonism Relat Disord. 2012 Jul; 18(6):737-41.