@misc{indiciae94fe3267936b,
  title = {Classification of developmental delays.},
  author = {M C Petersen and D A Kube and F B Palmer},
  year = {1998},
  doi = {10.1016/s1071-9091(98)80012-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/9548635/},
  note = {Source identifier: 9548635}
}