Búsqueda de LIBROS DEL AUTOR: paul rosenbaum

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  • REPLICATION AND EVIDENCE FACTORS IN OBSERVATIONAL STUDIES
    PAUL ROSENBAUM
    Outside of randomized experiments, association does not imply causation, and yet there is nothing defective about our knowledge that smoking causes lung cancer, a conclusion reached in the absence of randomized experimentation with humans. How is that possible? If observed associations do not identify causal effects in observational studies, how can a sequence of such associati...

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