TY  - BOOK
T1  - Introduction to modern epidemiology
A1  - Ahlbom, Anders
A2  - Norell, Staffan
LA  - English
PP  - Chestnut Hill, MA
PB  - Epidemiology Resources
YR  - 1984
UL  - https://tuklas.up.edu.ph/Record/UP-1685523046125026220
OP  - 97
NO  - Includes bibliographies and index.
CN  - RA652 A34
SN  - 091722700X
KW  - Epidemiology.
ER  -