About the Authors
- Helena Legido-Quigley
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* E-mail: Helena.legido-quigley@lshtm.ac.uk
Affiliation Department of Health Services Research and Policy, London School of Hygiene and Tropical Medicine, London, United Kingdom
- Paul Anthony Camacho Lopez
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Affiliation Fundación Oftalmológica de Santander, Bucaramanga, Colombia
- Dina Balabanova
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Affiliation Department of Health Services Research and Policy, London School of Hygiene and Tropical Medicine, London, United Kingdom
- Pablo Perel
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Affiliation Department of Health Services Research and Policy, London School of Hygiene and Tropical Medicine, London, United Kingdom
- Patricio Lopez-Jaramillo
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Affiliations Fundación Oftalmológica de Santander, Bucaramanga, Colombia, Instituto Masira, Medical School, Universidad de Santander, Bucaramanga, Colombia
- Robby Nieuwlaat
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Affiliation Population Health Research Institute, Hamilton, Ontario, Canada
- J-D Schwalm
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Affiliation Population Health Research Institute, Hamilton, Ontario, Canada
- Tara McCready
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Affiliation Population Health Research Institute, Hamilton, Ontario, Canada
- Salim Yusuf
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Affiliation Population Health Research Institute, Hamilton, Ontario, Canada
- Martin McKee
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Affiliation Department of Health Services Research and Policy, London School of Hygiene and Tropical Medicine, London, United Kingdom
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: HLQ, PACL DB PP PLJ RN JDS TM SY MM. Performed the experiments: HLQ PACL. Analyzed the data: HLQ PACL. Contributed reagents/materials/analysis tools: HLQ PACL DB PP PLJ RN JDS TM SY MM. Wrote the paper: HLQ PACL DB PP PLJ RN JDS TM SY MM.