@misc{indiciaeda61261deb5a,
  title = {Speech defects in children.},
  author = {J Stengelhofen and C L Davies and P Grunwell},
  year = {1973},
  doi = {10.1136/bmj.1.5856.803-c},
  url = {https://pubmed.ncbi.nlm.nih.gov/4121036/},
  note = {Source identifier: 4121036}
}