Monday, November 26, 2007

Health state information derived from secondary databases is affected by multiple sources of bias

Darcey D. Terris, David G. Litaker, Siran M. Koroukian
Journal of Clinical Epidemiology- 2007 Vol. 60, Issue 7, Pages 734-741
Abstract Full Text Full-Text PDF (304 KB)

Editorial

Understanding secondary databases: a commentary on “Sources of bias for health state characteristics in secondary databases”
Journal of Clinical Epidemiology- 2007 Vol. 60, Issue 7, Pages 648-650
Full Text Full-Text PDF (63 KB)