Completeness of Reporting of Patient-Relevant Clinical Trial Outcomes: Comparison of Unpublished Clinical Study Reports with Publicly Available Data

Open Access

Peer-reviewed

Research Article

Beate Wieseler ,

* E-mail: beate.wieseler@iqwig.de

Affiliation Institute for Quality and Efficiency in Health Care, Cologne, Germany
⨯
Natalia Wolfram,

Affiliation Institute for Quality and Efficiency in Health Care, Cologne, Germany
⨯
Natalie McGauran,

Affiliation Institute for Quality and Efficiency in Health Care, Cologne, Germany
⨯
Michaela F. Kerekes,

Affiliation Institute for Quality and Efficiency in Health Care, Cologne, Germany
⨯
Volker Vervölgyi,

Affiliation Institute for Quality and Efficiency in Health Care, Cologne, Germany
⨯
Petra Kohlepp,

Affiliation Institute for Quality and Efficiency in Health Care, Cologne, Germany
⨯
Marloes Kamphuis,

Affiliation Institute for Quality and Efficiency in Health Care, Cologne, Germany
⨯
Ulrich Grouven

Affiliations Institute for Quality and Efficiency in Health Care, Cologne, Germany, Hanover Medical School, Hanover, Germany
⨯

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