TY  - RPRT
TI  - The intervention selection bias: an underrecognized confound in intervention research.
AU  - Robert E Larzelere
AU  - Brett R Kuhn
AU  - Byron Johnson
PY  - 2004
DO  - 10.1037/0033-2909.130.2.289
UR  - https://pubmed.ncbi.nlm.nih.gov/14979773/
ID  - 14979773
ER  -