[1]Center for Excellence in Ophthalmology, Para de Minas35660-051, Brazil;
[2]Arce Clinic, Campinas 13106-028, Brazil;
[3]Fernandez-Vega Eye Institute, Oviedo 33012, Spain;
[4]paulo Ferrara Eye Clinic, Belo Horizonte 30110-921, Brazil;
[5]Campineiro Microsurgery Eye Center, Campinas 13013-161,Brazil;