@misc{indiciaef7ec868f6113,
  title = {Classifying depression by mental state signs.},
  author = {G Parker and D Hadzi-Pavlovic and P Boyce and K Wilhelm and H Brodaty and P Mitchell and I Hickie and K Eyers},
  year = {1990},
  doi = {10.1192/bjp.157.1.55},
  url = {https://pubmed.ncbi.nlm.nih.gov/2397363/},
  note = {Source identifier: 2397363}
}