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The application of different correlation coefficients to assess the reproducibility of a food frequency questionnaire
Negri, E, Franceschi, S, Vecchia, C La, Filiberti, R, Guarneri, S, Nanni, O, Decarli, AVolume:
3
Journal:
European Journal of Cancer Prevention
DOI:
10.1097/00008469-199411000-00006
Date:
November, 1994
File:
PDF, 462 KB
1994