Trial Registration Numbers Are Underreported in Biomedical Publications

Open Access

Peer-reviewed

Research Article

Fleur T. van de Wetering ,

* E-mail: f.t.vandewetering@amc.uva.nl

Affiliation Dutch Cochrane Centre, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
⨯
Rob J. P. M. Scholten,

Affiliation Dutch Cochrane Centre, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
⨯
Tamara Haring,

Affiliation Dutch Cochrane Centre, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
⨯
Michael Clarke,

Affiliation All Ireland Hub for Trials Methodology Research, Queen’s University of Belfast, Belfast, Northern Ireland
⨯
Lotty Hooft

Affiliation Dutch Cochrane Centre, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
⨯

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