Advances in neurology.
Barbeau, André.
Chase, Thomas Newell.
Paulson, George W.
World Federation of Neurology.Research Group on Huntington's Chorea.
New York :  Raven P., 
1973.
Based on papers submitted by the Research Group on Huntington's Chorea of the World Federation of Neurology to the Centennial Symposium, Columbus, Ohio, 1972.
Huntington's chorea