TY  - RPRT
TI  - Data dredging, bias, or confounding.
AU  - George Davey Smith
AU  - Shah Ebrahim
PY  - 2002
DO  - 10.1136/bmj.325.7378.1437
UR  - https://pubmed.ncbi.nlm.nih.gov/12493654/
ID  - 12493654
ER  -