@misc{indiciae3980a082a2f7,
  title = {Obsession or worry?},
  author = {T B MacKenzie and G Christenson and J Kroll},
  year = {1990},
  doi = {10.1176/ajp.147.11.1573a},
  url = {https://pubmed.ncbi.nlm.nih.gov/2221178/},
  note = {Source identifier: 2221178}
}