<p>This book explains how to determine sample size for studies with correlated outcomes which are widely implemented in medical epidemiological and behavioral studies. For clustered studies the authors provide sample size formulas that account for variable cluster sizes and within-cluster correlation. For longitudinal studies they present samp
Piracy-free
Assured Quality
Secure Transactions
Delivery Options
Please enter pincode to check delivery time.
*COD & Shipping Charges may apply on certain items.