Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleBias related to the exclusion of the economically inactive in studies on social class differences in mortality.AuthorsMartikainen, P; Valkonen, TPublicationInternational Journal of Epidemiology, 1999, Vol 28, Issue 5, p899ISSN0300-5771Publication typejournal articleDOI10.1093/ije/28.5.899