TY - BOOK AU - FORTHOFER,RONALD N & LEE,EUN SUL & HERNANDEZ,MIKE TI - BIOSTATISTICS: A GUIDE TO DESIGN ANALYSIS, AND DISCOVERY SN - 9 U1 - 507.2 FOR PY - 2007/// CY - SENDIEGO PB - ACDAMEIC PRESS KW - BIOSTATISTICS A GUIDE TO DESIGN ANALYSIS-- AND DISCOVERY ER -