title: The copying of geometric drawings in dementia: an experimental study of 218 subjects.
mesh_terms: D000328:Adult; D000368:Aged; D001072:Apraxias / Q000503:physiopathology*; D003704:Dementia / Q000503:physiopathology*; D006801:Humans; D008433:Mathematics; D008875:Middle Aged; D008960:Models, Psychological; D013028:Space Perception