TY  - BOOK
AU  - Chow,Shein-Chung
AU  - Shao,Jun
AU  - Wang,Hansheng
TI  - Sample size calculations in clinical research 
SN  - 9781584889823 
U1  - 615.507 24 
PY  - 2008///
CY  - Boca Raton
PB  - Chapman & Hall/CRC
KW  - Clinical medicine
KW  - Drug development
KW  - Sampling (Statistics)
KW  - Sample Size
KW  - Biometry
ER  -