TY  - BOOK
AU  - Petrie,Aviva
AU  - Sabin,Caroline
TI  - Medical statistics at a glance
T2  - At a glance series
SN  - 9781405180511
PY  - 2009///]
CY  - Chichester, West Sussex
PB  - Wiley-Blackwell
KW  - Statistics as Topic
KW  - Research design
ER  -