@misc{indiciaed65c788aba5c,
  title = {Does early intervention 'work'?},
  author = {K Sylva},
  year = {1989},
  doi = {10.1136/adc.64.8.1103},
  url = {https://pubmed.ncbi.nlm.nih.gov/2782924/},
  note = {Source identifier: 2782924}
}