About the Authors
Department of Global Health, Academic Medical Centre, University of Amsterdam and Amsterdam Institute for Global Health and Development, The Netherlands
School of Public Health, Imperial College London, United Kingdom
Centre for Patient Safety and Service Quality, Imperial College London, United Kingdom
London School of Hygiene and Tropical Medicine, United Kingdom
The authors declare that no competing interests exist. GBG and AB are authors of one of the primary studies reviewed.
Conceived and designed the experiments: GBG CH. Performed the experiments: GBG AB. Analyzed the data: GBG AB KKC AW AV CH. Wrote the first draft of the manuscript: GBG. Contributed to the writing of the manuscript: GBG AB KKC AW AV CH. ICMJE criteria for authorship read and met: GBG AB KKC AW AV CH. Agree with manuscript results and conclusions: GBG AB KKC AW AV CH.