@misc{indiciaef5c3c6e9f31d,
  title = {Nitrazepam in chronic obstructive bronchitis.},
  author = {A Pines},
  year = {1972},
  doi = {10.1136/bmj.3.5822.352-c},
  url = {https://pubmed.ncbi.nlm.nih.gov/5046519/},
  note = {Source identifier: 5046519}
}