TY  - RPRT
TI  - Statistics at square one. I. Tabulation of data.
AU  - T D Swinscow
PY  - 1976
DO  - 10.1136/bmj.1.6020.1262
UR  - https://pubmed.ncbi.nlm.nih.gov/1268659/
ID  - 1268659
ER  -