@misc{indiciaed2a7dcc1a244,
  title = {EEG sleep patterns in mental retardation.},
  author = {I Feinberg and M Braun and E Shulman},
  year = {1969},
  doi = {10.1016/0013-4694(69)90165-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/4184152/},
  note = {Source identifier: 4184152}
}