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Nutrition and disease: challenges of research design
(Nutrition, 2002)
This review discusses research methodology in the relation between diet and disease. Medical research
can be divided into two types: complex research (the detailed study of disease mechanisms using such
methods as ...
Fruit, vegetables and the prevention of cancer: research challenges
(Nutrition, 2003)
OBJECTIVE: A great deal of epidemiologic evidence has indicated that fruits and vegetables are protective against numerous forms of cancer. However, there are many gaps in our knowledge.
METHODS: In this pilot study we ...