@misc{indiciaeb3336fe7a61b,
  title = {Panic attack frequency and vulnerability to anxiogenic challenge studies.},
  author = {S D Targum},
  year = {1991},
  doi = {10.1016/0165-1781(91)90119-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/2017525/},
  note = {Source identifier: 2017525}
}