Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Saskia le Cessie"'
Publikováno v:
Pharmacoepidemiology & Drug Safety, 32(6), 661-670. WILEY
Ill-defined research questions could be particularly problematic in an epidemiological setting where measurements fluctuate over time due to intercurrent events, such as medication use. When a research question fails to specify how medication use sho
Autor:
Anna G. C. Boef, Anthonius de Boer, Jan P. Vandenbroucke, Olaf M. Dekkers, Saskia le Cessie, Patrick C. Souverein, Astrid van Hylckama Vlieg
Publikováno v:
Pharmacoepidemiology and Drug Safety. 25:317-324
PURPOSE: A potentially useful role for instrumental variable (IV) analysis may be as a complementary analysis to assess the presence of confounding when studying adverse drug effects. There has been discussion on whether the observed increased risk o
Autor:
Anna G C, Boef, Patrick C, Souverein, Jan P, Vandenbroucke, Astrid, van Hylckama Vlieg, Anthonius, de Boer, Saskia, le Cessie, Olaf M, Dekkers
Publikováno v:
Pharmacoepidemiology and drug safety. 25(3)
A potentially useful role for instrumental variable (IV) analysis may be as a complementary analysis to assess the presence of confounding when studying adverse drug effects. There has been discussion on whether the observed increased risk of venous