TY  - BOOK
AU  - Chow,Shein-Chung
AU  - Shao,Jun
AU  - Wang,Hansheng
TI  - Sample size calculations in clinical research
T2  - Biostatistics
SN  - 0824709705 (alk. paper)
PY  - 2003///
CY  - New York
PB  - Marcel Dekker
KW  - Clinical trials
KW  - Statistical methods
KW  - Sampling (Statistics)
N1  - Includes bibliographical references (p. 339-354) and index
ER  -