Evaluation of the visual function in obstructive sleep apnea syndrome patients and normal-tension glaucoma by means of the multifocal visual evoked potentials

1. Gutiérrez-Díaz, E.
2. Pérez-Rico, C.
3. De Atauri, M.J.
4. Mencía-Gutiérrez, E.
5. Blanco, R.