@misc{indiciaebb27e95526b5,
  title = {Improving communication in Down syndrome.},
  author = {J Gompertz},
  year = {1990},
  doi = {10.1016/0140-6736(90)91339-c},
  url = {https://pubmed.ncbi.nlm.nih.gov/1971341/},
  note = {Source identifier: 1971341}
}