TY  - RPRT
TI  - A significant difference is one that makes a difference.
AU  - K H Todd
PY  - 1997
DO  - 10.1111/j.1553-2712.1997.tb03654.x
UR  - https://pubmed.ncbi.nlm.nih.gov/9332622/
ID  - 9332622
ER  -