@misc{indiciaecabf04bc00bf,
  title = {Pitfalls in developmental diagnosis.},
  author = {R S Illingworth},
  year = {1987},
  doi = {10.1136/adc.62.8.860},
  url = {https://pubmed.ncbi.nlm.nih.gov/2444167/},
  note = {Source identifier: 2444167}
}