TY  - BOOK
AU  - Altman, Douglas G
AU  - Altman, Douglas G
TI  - Practical statistics for medical research
SN  - 0412276305
U1  - 001.42 
PY  - 1999///
CY  - Boca Raton
PB  - Chapman & Hall / CRC
KW  - Research Methodology
KW  - Biochemistry
ER  -