TY  - RPRT
TI  - Determining causation in epidemiology.
AU  - F Scheutz
AU  - S Poulsen
PY  - 1999
DO  - 10.1111/j.1600-0528.1999.tb02006.x
UR  - https://pubmed.ncbi.nlm.nih.gov/10385353/
ID  - 10385353
ER  -