Ranibizumab plus panretinal photocoagulation versus panretinal photocoagulation alone for high-risk proliferative diabetic retinopathy (PROTEUS study) - Figueira, João; Fletcher, Emily; Massin, Pascale; Silva, Rufino; Bandello, Francesco; Midena, Edoardo; Varano, Monica; Sivaprasad, Sobha; Eleftheriadis, Haralabos; Menon, Geeta; others (Ophthalmology, 2018)