Donna L. Coffman

The associations between diet quality, body mass index (BMI) and health and activity limitation index (HALex) in the Geisinger Rural Aging Study (GRAS)

P. Erickson, T. Hartman, C. Still, 2014, The journal of nutrition, health & aging.

Dietary patterns and diet quality among diverse older adults: The university of Alabama at Birmingham study of aging

R. Allman, J. Locher, T. Hartman, 2012, The journal of nutrition, health & aging.