TY  - BOOK
AU  -  Altman Douglas G.
TI  - Practical statistics for medical research
SN  - 0412276305
U1  - 519.5 
PY  - 1992///
CY  - London
PB  - Chapman & Hall
KW  - Statistics
KW  - Research
KW  - Biometry
N2  -  Biometry, Research, Statistics
ER  -