In a longitudinal clinical study to compare two groups, the primary end point is often the time to a specific event (eg, disease progression, death). The hazard ratio estimate is routinely used to ...
Post-Stratification and Ratio Estimation: Usages of Auxiliary Information in Survey Sampling and Opinion Polls Post-Stratification and Ratio Estimation: Usages of Auxiliary Information in Survey ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results