TY  - BOOK
AU  - Campbell, Michael  J.
AU  - Machin, David
TI  - Medical statistics: a commonsense approach
SN  - 0-471-98721-2
PY  - 2000///
CY  - New York
PB  - John Wiley
KW  - Medical statistics
KW  - Medicine - Research - Statistical methods
ER  -