TY  - BOOK
AU  - 
TI  - Epidemiology
SN  - 9781455737338
AV  - RA 651 WA105 2014 
PY  - 2014///
CY  - Elsevier Saunders
PB  - Philadelphia
N1  - previously published as 5th ed., in 2014; includes bibliographical reference and index
UR  - uniform resource identifier
ER  -