@misc{indiciaeeb539144d400,
  title = {[Retinal periphlebitis in multiple sclerosis. A prospective study].},
  author = {J Río and A Colín and F Salvador and M Tintoré and M L Viguera and J Montalbán and A Codina},
  year = {1993},
  url = {https://pubmed.ncbi.nlm.nih.gov/8240837/},
  note = {Source identifier: 8240837}
}