@misc{indiciaee004df55a39f,
  title = {Paediatrica philatelica.},
  author = {J Pearn},
  year = {1999},
  doi = {10.1046/j.1440-1754.1999.00372.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/10404441/},
  note = {Source identifier: 10404441}
}