@misc{indiciae02f311362159,
  title = {Phenylketonuria with normal intelligence.},
  author = {R J ALLEN and R M GIBSON},
  year = {1961},
  doi = {10.1001/archpedi.1961.02080010117019},
  url = {https://pubmed.ncbi.nlm.nih.gov/13682547/},
  note = {Source identifier: 13682547}
}