Comparison of food frequency questionnaires: the reduced Block and Willett questionnaires differ in ranking on nutrient intakes (Q77731126)
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scientific article published on 01 December 1998
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Comparison of food frequency questionnaires: the reduced Block and Willett questionnaires differ in ranking on nutrient intakes |
scientific article published on 01 December 1998 |
Statements
Comparison of food frequency questionnaires: the reduced Block and Willett questionnaires differ in ranking on nutrient intakes (English)
A K Wirfält
R W Jeffery
1 December 1998