@misc{indiciaecbf8a99ac598,
  title = {Prodromal symptoms.},
  author = {P D Roper},
  year = {1989},
  doi = {10.1176/ajp.146.7.941b},
  url = {https://pubmed.ncbi.nlm.nih.gov/2742024/},
  note = {Source identifier: 2742024}
}