@misc{indiciae647dd0707f76,
  title = {[Epidemiologic data, May 28-June 10, 1950].},
  author = {P van de CALSEYDE},
  year = {1950},
  url = {https://pubmed.ncbi.nlm.nih.gov/15430778/},
  note = {Source identifier: 15430778}
}