Comparing marginal structural models to standard methods for estimating treatment effects of antihypertensive combination therapy
<p>Abstract</p> <p>Background</p> <p>Due to time-dependent confounding by blood pressure and differential loss to follow-up, it is difficult to estimate the effectiveness of aggressive versus conventional antihypertensive combination therapies in non-randomized comparis...
Main Authors: | , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2012-08-01
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Series: | BMC Medical Research Methodology |
Subjects: | |
Online Access: | http://www.biomedcentral.com/1471-2288/12/119 |