TY  - BOOK
AU  - Fleiss,Joseph L.
TI  - The design and analysis of clinical experiments
SN  - 0471820474
PY  - 1986///
CY  - New York
PB  - John Wiley & Sons
KW  - Clinical trials
KW  - Statistical methods
KW  - Medicine, Clinical
KW  - Problems, exercises, etc
ER  -