@article{Casas:70219,
      author        = "Casas, P. and Ascaso, F.J. and Vicente, E. and
                       Tejero-Garcés, G. and Adiego, M.I. and Cristóbal, J.A.",
      title         = "{Visual field defects and retinal nerve fiber imaging in
                       patients with obstructive sleep apnea syndrome and in
                       healthy controls}",
      year          = "2018",
}