@misc{indiciae7843d73f2573,
  title = {Is yawning a brainstem phenomenon?},
  author = {H S Wimalaratna and R Capildeo},
  year = {1988},
  doi = {10.1016/s0140-6736(88)90381-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/2893111/},
  note = {Source identifier: 2893111}
}