About the Authors
- Nicky Cockburn
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* E-mail: nicole.cockburn@uct.ac.za
Affiliation Department of Ophthalmology, Groote Schuur Hospital, Cape Town, South Africa
- David Steven
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Affiliation Eerste River Hospital, Cape Town, South Africa
- Karin Lecuona
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Affiliation Department of Ophthalmology, Groote Schuur Hospital, Cape Town, South Africa
- Francois Joubert
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Affiliation Department of Ophthalmology, Groote Schuur Hospital, Cape Town, South Africa
- Graeme Rogers
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Affiliation Department of Ophthalmology, Groote Schuur Hospital, Cape Town, South Africa
- Colin Cook
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Affiliation Department of Ophthalmology, Groote Schuur Hospital, Cape Town, South Africa
- Sarah Polack
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Affiliation 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: SP NC DS CC. Performed the experiments: NC DS KL FJ GR CC SP. Analyzed the data: NC SP. Contributed reagents/materials/analysis tools: NC DS KL FJ GR CC SP. Wrote the paper: NC SP. Revised and critically reviewed the article for important intellectual content and gave final approval for the manuscript: DS FJ KL GR CC.