Ricardo Canto Bardal1; Emmerson Badaro2; Jayme Arana3; Fabio Alves3; Eduardo Cunha de Souza2; Pedro Paulo Bonomo2; Ezequiel Portella3; Mauricio Maia2
DOI: 10.5935/0004-2749.20140048
1 Department of Ophthalmology, Hospital Evangélico, Curitiba, PR, Brazil.
2 Department of Ophthalmology, Universidade Federal de São Paulo, São Paulo, SP, Brazil.
3 Paraná Eye Hospital, Curitiba, PR, Brazil.