TY  - BOOK
AU  - Barker, D. J. P
AU  - Rose, G. A
TI  - Epidemiology in medical practice
SN  - 443018510
U1  - RA651 .B36 1979 614.4 
PY  - 1979///
CY  - Edinburgh ; New York
PB  - Churchill Livingston
KW  - Epidemiology
ER  -