1. Position of The American Dietetic Association: Functional Foods;ADA Report;Journal of The American Dietetic Association,1999
2. Zinc and Human Health;Aggett;Nutrition Reviews,1995
3. Pregnancy and iron deficiency: unresolved issues;Allen;Nutrition Reviews,1997
4. Vitamin B12 deficiency in elderly individuals: diagnosis and requirements;Allen;American Journal of Clinical Nutrition,1994
5. Position of The American Dietetic Association: Vegetarian Diets;American Dietetic Association;Journal of The American Dietetic Association,1993