@misc{indiciae210026a98f65,
  title = {Schizophrenia: behavioral variability and evolutionary persistence.},
  author = {R A Sengel},
  year = {1981},
  doi = {10.1192/bjp.139.1.81},
  url = {https://pubmed.ncbi.nlm.nih.gov/7296196/},
  note = {Source identifier: 7296196}
}