@misc{indiciae3e0ee13ad568,
  title = {Ambivalence.},
  author = {L Stein},
  year = {1971},
  doi = {10.1001/jama.1971.03180230078025},
  url = {https://pubmed.ncbi.nlm.nih.gov/5107695/},
  note = {Source identifier: 5107695}
}