@misc{indiciae6fb02d88af4a,
  title = {Social class gradient in schizophrenia.},
  author = {L STEIN},
  year = {1957},
  doi = {10.1136/jech.11.4.181},
  url = {https://pubmed.ncbi.nlm.nih.gov/13536295/},
  note = {Source identifier: 13536295}
}