TY  - RPRT
TI  - Statistics at square one. XVI-The chi squared 2 tests.
AU  - T D Swinscow
PY  - 1976
DO  - 10.1136/bmj.2.6035.573
UR  - https://pubmed.ncbi.nlm.nih.gov/963437/
ID  - 963437
ER  -