- Author
- Robins, J.
- Title
- Graphical Approach to the Identification and Estimation of Causal Parameters in Mortality Studies With Sustained Exposure Periods.
- Coporate
- Harvard School of Public Health, Boston, MA
- Journal
- Journal of Chronic Diseases, Vol. 40, No. Supplement 2, 139S-161S, 1987
- Keywords
- mortality | exposure | survival | death | occupational hazards
- Identifiers
- paradigmatic examples; risk factor; cancer