D. Luffey

A pilot study on the use of plasma carotenoids and ascorbic acid as markers of compliance to a high fruit and vegetable dietary intervention.

L. Marchand, L. Le Marchand, L. Wilkens, 1994, Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology.

Weighing in college students' diet and exercise behaviors.

D. Luffey, S. Haberman, Shirley Haberman, 1998, Journal of American college health : J of ACH.