TY  - GEN
AU  - Fleiss, Joseph L
AU  - Levin, Bruce
AU  - Paik, Myunghee Cho
TI  - Statistical Methods for rates and proportions
SN  - 0471526290
U1  - 519.538 
PY  - 2003///
CY  - New Jersey
PB  - John Wiley
ER  -