A combination of statistical methods for the analysis of the relative validation data of the quantitative food frequency questionnaire used in the THUSA study.
Autor: | MacIntyre, UE, Venter, CS, Vorster, HH, Steyn, HS |
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Zdroj: | Public Health Nutrition; Feb2001, Vol. 4 Issue 1, p45-51, 7p |
Databáze: | Complementary Index |
Externí odkaz: |