TY  - RPRT
TI  - Practical biomedical statistics: a guide to the selection of statistical tests.
AU  - J S Wolf
AU  - D S Smith
PY  - 1996
DO  - 10.1016/s0090-4295(99)80374-4
UR  - https://pubmed.ncbi.nlm.nih.gov/8560656/
ID  - 8560656
ER  -