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Commentary: Dietary diaries versus food frequency questionnaires-a case of undigestible data

W Willett1

  • 1Department of Nutrition, Harvard School of Public Health, and the Channing Laboratory, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA.

International Journal of Epidemiology
|May 23, 2001
PubMed
Abstract

No abstract available in PubMed .

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