@misc{indiciaeca467f4725b2,
  title = {Tracheal agenesis.},
  author = {V Niranjan and D R Daruwalla and V Shah and A R Fernandez},
  doi = {10.1007/bf02868452},
  url = {https://pubmed.ncbi.nlm.nih.gov/3169936/},
  note = {Source identifier: 3169936}
}