Neither Within-Region Nor Cross-Regional Independence of Exposure and Covariates Prevents Ecological Bias
- 1 September 1991
- journal article
- research article
- Published by Oxford University Press (OUP) in International Journal of Epidemiology
- Vol. 20 (3) , 816-817
- https://doi.org/10.1093/ije/20.3.816
Abstract
SANDER GREENLAND, HAL MORGENSTERN; Neither Within-Region Nor Cross-Regional Independence of Exposure and Covariates Prevents Ecological Bias, International JouKeywords
This publication has 0 references indexed in Scilit: