TY  - JOUR
PY  - 2001//
TI  - Advocacy in public health: roles and challenges
JO  - International journal of epidemiology
A1  - Chapman, S.
SP  - 1226
EP  - 1232
VL  - 30
IS  - 6
N2  - Abstract unavailable.
LA  - 
SN  - 0300-5771
UR  - http://dx.doi.org/
ID  - ref1
ER  -