@misc{indiciaef458732419c2,
  title = {Active expiration or synchrony?},
  author = {A Ramsden},
  year = {1986},
  doi = {10.1136/adc.61.8.820},
  url = {https://pubmed.ncbi.nlm.nih.gov/3740934/},
  note = {Source identifier: 3740934}
}