Electroretinographic findings associated with panretinal photocoagulation (PRP) versus PRP plus intravitreal ranibizumab treatment for high-risk proliferative diabetic retinopathy - Messias, André Márcio Vieira; Ramos Filho, José Afonso; Messias, Katharina; Almeida, Felipe Piacentini Paes de; Costa, Rogério Alves; Scott, Ingrid U.; Gekeler, Florian; Jorge, Rodrigo (Documenta Ophthalmologica, 2012)