1. Botucatu Medical School, UNESP - Univ Estadual Paulista; Department of Ophthalmology, Otorhinolaryngology and Head and Neck Surgery; Distrito de Rubião Júnior, s/n Botucatu São Paulo Brazil 18618-970
2. Botucatu Medical School, UNESP - Univ Estadual Paulista; Department of Internal Medicine; Botucatu Brazil
3. Botucatu Medical School, UNESP - Univ Estadual Paulista; Avenida Universitária 2766 Altos do Paraíso São Paulo Brazil
4. University of Florence; Department of Translational Surgery and Medicine, Eye Clinic; Largo Brambilla, 3 Florence Italy 50134
5. Institute of Science and Technology, UNESP - Univ Estadual Paulista; Department of Biosciences and Oral Diagnosis; São José dos Campos SP Brazil