@misc{indiciaea08bf64c1570,
  title = {Primary restrictive foramen ovale.},
  author = {R de Groot and C E Essed and J L Gaillard and J W Mettau and V H Villeneuve},
  year = {1984},
  doi = {10.1007/bf00572771},
  url = {https://pubmed.ncbi.nlm.nih.gov/6539696/},
  note = {Source identifier: 6539696}
}