Affiliation: | a Department of Ophthalmology, Hospital São Rafael, Monte Tabor Foundation, Salvador, BA, Brazil b Retina Service, Universidade de São Paulo, São Paulo, SP, Brazil c Macula Division, Centro Brasileiro de Ciências Visuais, Belo Horizonte, MG, Brazil d Departments of Ophthalmology and Public Health Sciences, Penn State College of Medicine, Hershey, Pennsylvania |