@misc{indiciaed43f47177f2b,
  title = {Bipolar II. Combine or keep separate?},
  author = {J Endicott and J Nee and N Andreasen and P Clayton and M Keller and W Coryell},
  doi = {10.1016/0165-0327(85)90068-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/3156908/},
  note = {Source identifier: 3156908}
}