About the Authors

Sima Berendes, Paul Garner
Liverpool School of Tropical Medicine, Liverpool, United Kingdom

Peter Heywood
Menzies Center for Health Policy, University of Sydney, Sydney, Australia

Sandy Oliver
Institute of Education, University of London, London, United Kingdom

Corresponding Author


Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

ICMJE criteria for authorship read and met: SB PH SO PG. Agree with the manuscript's results and conclusions: SB PH SO PG. Designed the experiments/the study: SB PH SO PG. Analyzed the data: SB PH SO PG. Collected data/did experiments for the study: SB PG. Wrote the first draft of the paper: SB. Contributed to the writing of the paper: PH SO PG.