1. Department of Ophthalmology and EMGO Institute for Health and Care Research; VU University Medical Centre; Amsterdam the Netherlands
2. Suriname Eye Centre; Academic Hospital Paramaribo; Paramaribo Suriname
3. Department of Ophthalmology; Academic Medical Centre; University of Amsterdam; Amsterdam the Netherlands
4. Department of Pharmacology; Faculty of Medical Sciences; Anton de Kom University of Suriname; Paramaribo Suriname