About the Authors
- Wynanda A. van Enst
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* E-mail: w.a.vanenst@amc.uva.nl
Affiliation Dutch Cochrane Centre, Department of Clinical Epidemiology, Biostatistics and Bioinformatics, Academic Medical Center, Amsterdam, The Netherlands
- Rob J. P. M. Scholten
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Affiliation Dutch Cochrane Centre, Department of Clinical Epidemiology, Biostatistics and Bioinformatics, Academic Medical Center, Amsterdam, The Netherlands
- Lotty Hooft
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Affiliation Dutch Cochrane Centre, Department of Clinical Epidemiology, Biostatistics and Bioinformatics, Academic Medical Center, Amsterdam, The Netherlands
Competing Interests
L. Hooft is the director of the Netherlands Trial Register (NTR). This does not alter the authors' adherence to all the PLoS ONE policies on sharing data and materials. The other authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: WE RS LH. Performed the experiments: WE. Analyzed the data: WE LH. Contributed reagents/materials/analysis tools: WE RS LH. Wrote the paper: WE RS LH.