TY  - BOOK
AU  - Le,Chap T.
TI  - Health and numbers: a problems-based introduction to biostatistics 
SN  - 9780470185896
PY  - 2009///
CY  - Hoboken, N.J.
PB  - John Wiley & Sons
KW  - Biometry
KW  - methods
N1  - References : p. 271-274
ER  -