@misc{indiciae29dbf0205518,
  title = {Classification of pervasive developmental disorders: some concepts and practical considerations.},
  author = {M Rutter and E Schopler},
  year = {1992},
  doi = {10.1007/bf01046322},
  url = {https://pubmed.ncbi.nlm.nih.gov/1483971/},
  note = {Source identifier: 1483971}
}