Filter Applied: amyotrophic lateral sclerosis,Parkinson-dementia-complex (Click to remove)
Amyotrophic Lateral Sclerosis & its Association with Dementia, Parkinsonism & Other Neurological Disorders:A Review
Brain 104:217-247, Hudson,A.J., 1981
The Geography of Neurology
BMJ 2:506, Spillane,J.D., 1972