Cockayne Syndrome: Review of 140 Cases
Am J Med Genet 42:68-84, Nance,M.A. &Berry,S.A., 1992
Bent Spine Syndrome
JNNP 60:51-54, Serratrice,G.,et al, 1996
Neurological Findings in Alzheimer's Disease and Normal Aging
Arch Neurol 47:625-627, Glasko,D.,et al, 1990