Ellen Chang
Publication Details
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Reliability of self-reported family history of cancer in a large case-control study of lymphoma.
J Natl Cancer Inst. 2006; (1): 61-8
Case-control studies of familial cancer risk traditionally rely on self-reported family history of cancer, which may bias results due to differential recall between case patients and control subjects. To evaluate the reliability of self-reported data, we analyzed questionnaire and registry-based data on familial cancer from a population-based case-control study of malignant lymphoma.
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