@misc{indiciaef033c11b63a0,
  title = {Panic attacks without fear: an overview.},
  author = {M G Kushner and B D Beitman},
  year = {1990},
  doi = {10.1016/0005-7967(90)90133-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/2076084/},
  note = {Source identifier: 2076084}
}