@misc{indiciae7eb63cc3b7a0,
  title = {VISTECH contrast sensitivity and pattern-VEP in multiple sclerosis patients.},
  author = {B Augustinus and L Van den Bergh and T Zeyen},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/2093410/},
  note = {Source identifier: 2093410}
}