@misc{indiciae34d8f036f7e9,
  title = {John, 17 months.},
  author = {J Robertson},
  year = {1970},
  doi = {10.1016/s0140-6736(70)90448-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/4189282/},
  note = {Source identifier: 4189282}
}