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Author: Ludwig, W

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Original article

Declaration and Handling of Conflicts of Interest in Guidelines

A Study of S1 Guidelines From German Specialist Societies From 2010–2013
Dtsch Arztebl Int 2015; 112: 445-51. DOI: 10.3238/arztebl.2015.0445

In Reply

Dtsch Arztebl Int 2014; 111(3): 37-8. DOI: 10.3238/arztebl.2014.0037b

In Reply:

Dtsch Arztebl Int 2010; 107(38): 673-4. DOI: 10.3238/arztebl.2010.0673
Original article

The Financing of Drug Trials by Pharmaceutical Companies and Its Consequences

Part 2. A Qualitative, Systematic Review of the Literature on Possible Influences on Authorship, Access to Trial Data, and Trial Registration and Publication
Dtsch Arztebl Int 2010; 107(17): 295-301. DOI: 10.3238/arztebl.2010.0295