TY  - RPRT
TI  - Intervention research: GAO experiences.
AU  - P G Grasso
PY  - 1996
DO  - 10.1002/(sici)1097-0274(199604)29:4<362::aid-ajim16>3.0.co;2-#
UR  - https://pubmed.ncbi.nlm.nih.gov/8728140/
ID  - 8728140
ER  -