Sample Size Calculations in Clinical Research (Chapman & Hall/CRC Biostatistics Series)

Sample Size Calculations: Practical Methods for Engineers and Scientists

Historical Sample Company Black Historical Sampler Company.baa Baa Sheep Kit,16 Count Aida Kit Finished Size 21Cm X 21Cm.includes All Threads Fabric,Needle Instructions And Chart

Methods and Applications of Sample Size Calculation and Recalculation in Clinical Trials (Springer Series in Pharmaceutical Statistics)

Sample Size Calculations for Clustered and Longitudinal Outcomes in Clinical Research (Chapman & Hall/CRC Biostatistics Series)