@misc{indiciaefbf2d16e3e1b,
  title = {Duplicate publication.},
  author = {J G Longhurst and E L Weiss},
  year = {1998},
  doi = {10.1192/s0007125000260443},
  url = {https://pubmed.ncbi.nlm.nih.gov/9643965/},
  note = {Source identifier: 9643965}
}