Year: 1992
Type: article
Abstract: interpreted with extreme caution.Hypotheses generated by ecological studies need to be rigorously tested in epidemiological studies based on individuals rather than groups.These are considered in the second part of this review.'5We thank Yoav Ben-Shlomo and George Davey Smith for their helpful comments on an earlier version of this paper.
DOI: 10.1136/jech.46.1.8
Authors: D J Barker, C N Martyn
Institutions: Southampton General Hospital, University of Southampton
Language: English
Field: Medicine
Domain: Health Sciences
Open Access status: bronze
OpenAlex ID: W2085156190
