@misc{indiciae0d15894d32d6,
  title = {Geographical pediatrics.},
  author = {J H DE HAAS},
  year = {1954},
  doi = {10.1111/j.1651-2227.1954.tb15485.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/13228042/},
  note = {Source identifier: 13228042}
}