Terry S. Field

Apolipoprotein E epsilon4 and incidence of Alzheimer disease in a community population of older persons.

M. Albert, D. Bennett, L. Beckett, 1997, JAMA.

Six-year effect of depressive symptoms on the course of physical disability in community-living older adults.

L. Beckett, R. Glynn, D. Evans, 2000, Archives of internal medicine.