Women's Health Weekly
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Breast Cancer
Researchers at National Taiwan University release new data on breast cancer
January 15th, 2009
According to recent research published in the journal Biometrics, "It makes intuitive sense to model the natural history of breast cancer, tumor progression from preclinical screen-detectable phase (PCDP) to clinical disease, as a multistate process, but the multilevel structure of the available data, which generally comes from cluster (family)-based service screening programs, makes the required parameter estimation intractable because there is a correlation between screening rounds in the same individual, and between subjects within clusters (families). There is also residual heterogeneity after adjusting for covariates." "We therefore proposed a Bayesian...
Source: Women's Health Weekly (2009-01-15)
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