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Article

Diet and the risk of breast cancer in a case-control study : Does the threat of disease have an influence on recall bias ?

S. MANNISTO ; V. KATAJA ; P. PIETINEN ; M. UUSITUPA ; M. VIRTANEN ; Department of Nutrition. National Public Health Institute. Helsinki. FIN |

Dans Journal of clinical epidemiology (vol. 52, n° 5, 1999)

[BDSP. Notice produite par INIST R0xcU8lm. Diffusion soumise à autorisation]. It has been suggested that recall bias may explain the discrepant results between case-control and cohort studies on diet and the risk of breast cancer. Two control gr[...]

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Article

Reproducibility and validity of a food frequency questionnaire in a case-control study on breast cancer.

S. MANNISTO ; T. MIKKONEN ; P. PIETINEN ; M. VIRTANEN ; Department of Nutrition. National Public Health Institute. Helsinki. FIN |

Dans Journal of clinical epidemiology (vol. 49, n° 4, 1996)

[BDSP. Notice produite par INIST HAmzR0xI. Diffusion soumise à autorisation]. A 110-item food frequency questionnaire was tested among 152 community controls of the Kuopio Breast Cancer Study. They completed the questionnaire twice and kept two [...]

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