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Time-Dependent Hazard Ratio: Modeling and Hypothesis Testing with Application in Lupus Nephritis
, 1996M. Abrahamowicz +2 more
semanticscholar +1 more source
Estimating equations for hazard ratio parameters based on correlated failure time data
, 1995Jianwen Cai, R. Prentice
semanticscholar +1 more source

