@misc{indiciae2080bdd69c28,
  title = {Breath sounds.},
  author = {P Forgacs},
  year = {1970},
  doi = {10.1136/thx.25.2.255-c},
  url = {https://pubmed.ncbi.nlm.nih.gov/5442001/},
  note = {Source identifier: 5442001}
}