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Sensitivity of the Hazard Ratio to Non-Ignorable Treatment Assignment in an Observational Study
Mitra, Nandita, (2006)
Analyzing data from non-randomized studies using propensity score methodology
Mitra, Nandita, (2001)
A propensity score approach to estimating the cost-effectiveness of medical therapies from observational data
Mitra, Nandita, (2005)