@misc{indiciaecd49cec37924,
  title = {When does depression become an illness.},
  author = {H J Zee},
  year = {1977},
  doi = {10.7326/0003-4819-86-5-648},
  url = {https://pubmed.ncbi.nlm.nih.gov/851315/},
  note = {Source identifier: 851315}
}