TY  - RPRT
TI  - Note. Evaluating exclusionary interventions.
AU  - B Dowd
AU  - R Feldman
PY  - 1991
DO  - 10.1016/0167-6296(91)90034-k
UR  - https://pubmed.ncbi.nlm.nih.gov/10114570/
ID  - 10114570
ER  -