TY  - BOOK
AU  - "Chernick, Michael R; Friis, Robert H"
TI  - "Introductory biostatistics for the health sciences: modern applications including bootstrap "
SN  - 978-0-471-41137-6 
U1  - 519 CHE 
PB  - Wiley Interscience
N1  - Ane Books
ER  -