
Designing Clinical Research: 9781608318049: Medicine & Health Science Books @ Amazon.com,

Handbook for Clinical Research: Design, Statistics, and Implementation,

Design and Analysis of Clinical Trials: Concepts and Methodologies,

Designing Clinical Research: An Epidemiologic Approach: Cummings, Steven R., Browner, Warren S., M.D., Grady, Deborah G., M.D., Hearst, Norman, Newman, Thomas B., M.D., Hulley, Stephen B., Hulley, Stephen B.: 9780781722186: Amazon.com: Books,

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