About the Authors
- Frank Peinemann
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* E-mail: pubmedprjournal@gmail.com
Affiliations University of Maastricht, School for Public Health and Primary Care, Maastricht, The Netherlands, Children's Hospital, University of Cologne, Cologne, Germany
- Doreen Allen Tushabe
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Affiliation University of Birmingham, Department of Public Health, Epidemiology & Biostatistics, Birmingham, United Kingdom
- Jos Kleijnen
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Affiliations University of Maastricht, School for Public Health and Primary Care, Maastricht, The Netherlands, Kleijnen Systematic Reviews Ltd, York, United Kingdom
Competing Interests
No authors have any competing interests. Employment by Kleijnen Systematic Reviews Ltd does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials.
Author Contributions
Conceived and designed the experiments: FP JK. Performed the experiments: FP DAT. Analyzed the data: FP DAT. Contributed reagents/materials/analysis tools: FP. Wrote the manuscript: FP DAT JK.