About the Authors
- Stephen S. Lim, Nancy Fullman, Christopher J. L. Murray, Emmanuela Gakidou
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, Washington, United States of America
- Andrew Stokes
- Population Studies Center, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
- Nirmala Ravishankar
- Abt Associates Inc., Bethesda, Maryland, United States of America
- Felix Masiye
- Department of Economics, University of Zambia, Lusaka, Zambia
The authors have declared that no competing interests exist.
Conceived and designed the experiments: SL EG NR FM CJLM. Analyzed the data: NF AS. Wrote the first draft of the manuscript: SL. Contributed to the writing of the manuscript: SL EG NF NR AS FM CJLM. ICMJE criteria for authorship read and met: SL NF AS NR FM CJLM EG. Agree with manuscript results and conclusions: SL NF AS NR FM CJLM EG.