TY  - RPRT
TI  - Program maturity and cost analysis in the evaluation of primary prevention programs.
AU  - F Baker
AU  - D V Perkins
PY  - 1984
DO  - 10.1002/1520-6629(198401)12:1<31::aid-jcop2290120105>3.0.co;2-7
UR  - https://pubmed.ncbi.nlm.nih.gov/10310460/
ID  - 10310460
ER  -