@misc{indiciae14456b0975a3,
  title = {A case study in developing ambulation in a profoundly retarded child.},
  author = {J Loynd and A Barclay},
  year = {1970},
  doi = {10.1016/0005-7967(70)90092-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/5421735/},
  note = {Source identifier: 5421735}
}