@misc{indiciae1d7b9a0f3fb5,
  title = {Psychological problems.},
  author = {F M Hull},
  year = {1990},
  doi = {10.1111/j.1365-2710.1990.tb00411.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2089053/},
  note = {Source identifier: 2089053}
}