TY  - BOOK
AU  - International Journal of Epidemiology
TI  - International Journal of Epidemiology : 1997 : Volume 26(1-3),26(s) : Shelf 23.1
SN  - 0300-5771
PY  - 1997///
PB  - Oxford University Press
KW  - International Journal of Epidemiology
ER  -