Interaction of normal and expanded CAG repeat sizes influences age at onset of Huntington disease

L. Djoussé, B. Knowlton, M. Hayden, E. W. Almqvist, R. Brinkman, C. Ross, R. Margolis, A. Rosenblatt, A. Durr, C. Dode, P. J. Morrison, A. Novelletto, M. Frontali, R. J.A. Trent, E. McCusker, E. Gómez-Tortosa, D. Mayo, R. Jones, A. Zanko, M. NanceR. Abramson, O. Suchowersky, J. Paulsen, M. Harrison, Q. Yang, L. A. Cupples, J. F. Gusella, M. E. MacDonald, Richard H. Myers