TY  - RPRT
TI  - Preventive intervention research: changing goals, changing roles.
AU  - H L Williams
PY  - 1983
DO  - 10.1002/1097-4679(198305)39:3<461::aid-jclp2270390325>3.0.co;2-d
UR  - https://pubmed.ncbi.nlm.nih.gov/6874983/
ID  - 6874983
ER  -