@misc{indiciaebbf638d6de59,
  title = {Letter: Universal periodic developmental assessment.},
  author = {R Mac Keith},
  year = {1975},
  doi = {10.1016/s0140-6736(75)91229-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/46463/},
  note = {Source identifier: 46463}
}