@misc{indiciae17b4fa726c64,
  title = {Epidemiological studies.},
  author = {E M Kilbourne and M Posada de la Paz and I Abaitua Borda},
  year = {1992},
  url = {https://pubmed.ncbi.nlm.nih.gov/1642749/},
  note = {Source identifier: 1642749}
}