Biological and clinical manifestations of Huntington's disease in the longitudinal TRACK-HD study: cross-sectional analysis of baseline data

Authors: Sarah J. Tabrizi, Douglas R. Langbehn, Blair R. Leavitt, Raymund A.C. Roos, Alexandra Dürr, David Craufurd, Christopher Kennard, Stephen L. Hicks, Nick C. Fox, Rachael I. Scahill, Beth Borowsky, Allan J. Tobin, H. Diana Rosas, Hans J. Johnson, Ralf Reilmann, G. Bernhard Landwehrmeyer, Julie C. Stout - The Lancet 2009 cited by 973