TY  - BOOK
AU  - Porta, Miquel S.
ED  - International Epidemiological Association
TI  - A Dictionary of epidemiology
SN  - 9780195314502
AV  - RA651 
PY  - 2008///
CY  - Oxford
PB  - Oxford University Press
KW  - Epidemiology
KW  - Dictionary
N1  - Includes bibliographical references (p. 265-289)
ER  -