@misc{indiciaeafa45c0436e2,
  title = {Commentary on the difficult child.},
  author = {S Chess},
  year = {1986},
  doi = {10.1542/pir.8-2-35},
  url = {https://pubmed.ncbi.nlm.nih.gov/3503286/},
  note = {Source identifier: 3503286}
}