@misc{indiciae8ea37f945192,
  title = {Cough mixtures.},
  author = {N C OSWALD},
  year = {1959},
  doi = {10.1136/bmj.1.5117.292},
  url = {https://pubmed.ncbi.nlm.nih.gov/13618625/},
  note = {Source identifier: 13618625}
}