TY  - JOUR

T1  - Implication vs. causation: epidemiological data needed for true association or causation.

JO  - Health Phys

PY  - 1994/04/01

AU  - Gray JE

ED  - 

VL  - 66

IS  - 4

SP  - 472

Y2  - 2025/11/25

ER  -