TY  - BOOK
AU  - Bruce,Nigel;Pope,Daniel;Stanistreet,Debbi;
TI  - Quantitative Methods for Health Reserch: A practicle Guide to Epidemiology and statistics
SN  - 9780470022757
U1  - WA900B83Q 2008. 
PY  - 2008///
CY  - England.
PB  - Wiley
KW  - Health Research
N1  - references and index are included
ER  -