TY  - RPRT
TI  - System, environmental, and policy changes: using the social-ecological model as a framework for evaluating nutrition education and social marketing programs with low-income audiences.
AU  - J Gregson
AU  - S B Foerster
AU  - R Orr
AU  - L Jones
AU  - J Benedict
AU  - B Clarke
AU  - J Hersey
AU  - J Lewis
AU  - A K Zotz
PY  - 2001
DO  - 10.1016/s1499-4046(06)60065-1
UR  - https://pubmed.ncbi.nlm.nih.gov/12857540/
ID  - 12857540
ER  -