Otacílio de Oliveira Maia Júnior1; Walter Yukihiko Takahashi2; John Helal Júnior3
DOI: 10.1590/S0004-27492008000400010
1,São Rafael Hospital Department of Ophthalmology
2,University of São Paulo Medical School Department of Ophthalmology
3,University of São Paulo Medical School Department of Ophthalmology