TY  - RPRT
TI  - What random assignment does and does not do.
AU  - Merton S Krause
AU  - Kenneth I Howard
PY  - 2003
DO  - 10.1002/jclp.10170
UR  - https://pubmed.ncbi.nlm.nih.gov/12808582/
ID  - 12808582
ER  -