Choroidal thickness and retinal abnormalities by optical coherence tomography in endogenous Cushing’s syndrome oleh Maria Fernanda Abalem, Maria Fernanda Abalem, Marcio Carlos Machado, Helen Nazareth Veloso dos Santos, Rafael Garcia, Pedro Carlos Carricondo, John Helal Jr, Sergio Luis Gianotti Pimentel, Mario Luiz Ribeiro Monteiro, Cynthia X Qian, Cynthia X Qian, Marcello D Bronstein, Maria Candida Barisson Villares Fragoso