Efficacy and Safety Outcomes of Fluocinolone Acetonide Intravitreal Implant in Refractory Diabetic Macular Edema: A Real-World Study. - Castro Cabanas, João; Ferreira Cardoso, Daniel; Cunha Ferreira, Catarina; Madeira, Carolina; Saraiva, Eduardo; Ribeiro, Lígia; Fonseca, Sofia; Silva, Luís M. A.; Sousa-Neves, Filipe (Ophthalmology & Therapy, 2026)