1. Clinical and Laboratory Synopsis;Chorea-History, Bruyn G.W.Huntington's,1968
2. conduction studies and visual evoked responses were within normal limits. The upper trace in the figure is a continuous record of the patient's periodic alternating nystagmus with eyes in the primary posi mus;Ann Neurol,1980
3. Periodic alternating nystagmus in Friedreich's ataxia;Gorman, W.F.; Brock, S.;Am J Ophthalmol,1950
4. Sulaiman tion. The cycle length is 182 seconds with a ataxia;Keogh, H.J.; Johnson, R.H.; Nandar, N.;Can J Neurol Sci,1979
5. Psychiatry, 1976;39: 244-8.