TY  - GEN
AU  - Perera,Rafael
AU  - Heneghan,Carl
AU  - Badenoch,Douglas
TI  - Statistics toolkit
SN  - 9781405161428  
AV  -   
U1  -    
PY  - 2008///
CY  - Malden, Mass.
PB  - Blackwell
KW  - Medical statistics
KW  - Medicine
KW  - Statistics as Topic
KW  - Research Design
N1  - Includes index
ER  -