@misc{indiciaed0992104b67f,
  title = {A fetal yawn?},
  author = {B McManus and P Devine and R D Brandstetter},
  year = {1997},
  doi = {10.1056/nejm199705013361820},
  url = {https://pubmed.ncbi.nlm.nih.gov/9132601/},
  note = {Source identifier: 9132601}
}