TY  - RPRT
TI  - Implementing school-based substance abuse interventions: methodological dilemmas and recommended solutions.
AU  - Eric F Wagner
AU  - Jonathan G Tubman
AU  - Andrés G Gil
PY  - 2004
DO  - 10.1111/j.1360-0443.2004.00858.x
UR  - https://pubmed.ncbi.nlm.nih.gov/15488109/
ID  - 15488109
ER  -