TY  - RPRT
TI  - Measures of effect based on the sufficient causes model.
AU  - S Greenland
AU  - J M Robins
PY  - 1993
DO  - 10.1097/00001648-199307000-00017
UR  - https://pubmed.ncbi.nlm.nih.gov/8347752/
ID  - 8347752
ER  -