@misc{indiciae53311f24cff8,
  title = {The challenges before us.},
  author = {P Sacks},
  year = {1978},
  doi = {10.1016/s0160-3450(15)32549-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/665508/},
  note = {Source identifier: 665508}
}