TY  - BOOK
AU  - Willett,Walter
TI  - Nutritional epidemiology
SN  - 0195122976
PY  - 1998///
CY  - New York
PB  - Oxford University Press
KW  - Epidemiologic Methods
KW  - Nutrition Surveys
KW  - Nutritional Surveys
KW  - Nutrition-Research-Methodology
ER  -