TY  - RPRT
TI  - Tutorials in clinical research: VII. Understanding comparative statistics (contrast)--part B: application of T-test, Mann-Whitney U, and chi-square.
AU  - J Gail Neely
AU  - James M Hartman
AU  - James W Forsen
AU  - Mark S Wallace
PY  - 2003
DO  - 10.1097/00005537-200310000-00011
UR  - https://pubmed.ncbi.nlm.nih.gov/14520096/
ID  - 14520096
ER  -