@misc{indiciae998c0628ce14,
  title = {"Double depression": two-year follow-up.},
  author = {M B Keller and P W Lavori and J Endicott and W Coryell and G L Klerman},
  year = {1983},
  doi = {10.1176/ajp.140.6.689},
  url = {https://pubmed.ncbi.nlm.nih.gov/6846625/},
  note = {Source identifier: 6846625}
}