@misc{indiciae41fd96a7632d,
  title = {The child with persistent cough.},
  author = {W J Morgan and L M Taussig},
  year = {1987},
  doi = {10.1542/pir.8-8-249},
  url = {https://pubmed.ncbi.nlm.nih.gov/3332355/},
  note = {Source identifier: 3332355}
}