@misc{indiciae1a835fff0813,
  title = {Reinier de Graaf.},
  author = {H L Houtzager},
  year = {1981},
  doi = {10.1016/0028-2243(81)90083-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/7037492/},
  note = {Source identifier: 7037492}
}