@misc{indiciaec3ee8866fc85,
  title = {LSD flashbacks and ego functioning.},
  author = {M P Naditch and S Fenwick},
  year = {1977},
  doi = {10.1037//0021-843x.86.4.352},
  url = {https://pubmed.ncbi.nlm.nih.gov/757972/},
  note = {Source identifier: 757972}
}