Problems in Ecological Studies

1 April 1992

journal article
Published by Oxford University Press (OUP) in International Journal of Epidemiology

Vol. 21 (2), 424-425
https://doi.org/10.1093/ije/21.2.424

Abstract

SANDER GREENLAND, HAL MORGENSTERN; Problems in Ecological Studies, International Journal of Epidemiology, Volume 21, Issue 2, 1 April 1992, Pages 424–425, http

Keywords

PROBLEMS IN ECOLOGICAL STUDIES

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