1. Measurement of visual evoked potentials in Parkinson's disease;Brain,1978
2. Abnormalities of multi modality evoked potentials in amyotrophic lateral sclerosis;Matheson, J.K.; Herrington, H.J.; Hallett, M.;Arch Neurol,1986
3. Primary presenile dementia. The use of the visual evoked potential as a diagnostic indicator;Harding, G.F.A.; Wright, C.E.; Urwin, A.;Br J Psychiatry,1985
4. Olfactory threshold in Parkinson's disease;Quinn, N.P.; Rossor, M.N.; Marsden, C.D.;J Neurol Neurosurg Psychiatry,1987
5. Olfaction in dementia;Serby, M.; Corwin, J.; Novatt, A.; Conrad, P.; Rotrosen, J.;J Neurol Neurosurg Psychiatry