TY  - BOOK
AU  - Howard,Natasha
AU  - Bailey,Lucianne
TI  - Introduction to epidemiology
T2  - Understanding public health series
SN  - 9780335244614
U1  - 614.4 22
PY  - 2011///
CY  - Maidenhead
PB  - Open University Press
KW  - Epidemiology
N1  - Rev. ed. of: Introduction to epidemiology. 2005; Includes bibliographical references and index
ER  -