@article{ref1,
title="Registration of Observational Studies: Perspectives from an industry-based epidemiology group",
journal="Pharmacoepidemiology and drug safety",
year="2011",
author="Chavers, Scott and Fife, Daniel and Wacholtz, Mary and Stang, Paul and Berlin, Jesse",
volume="20",
number="10",
pages="1009-1013",
abstract="Registration of randomized clinical trials has become standard practice and is enforced through publication policies and governmental regulations. However, the registration of observational studies remains controversial. In this commentary, we propose that a compromise can be reached on which observation should be registered based on study design and study intent. Copyright © 2011 John Wiley & Sons, Ltd.<p /> <p>Language: en</p>",
language="en",
issn="1053-8569",
doi="10.1002/pds.2221",
url="http://dx.doi.org/10.1002/pds.2221"
}