@misc{indiciae5ff984101f5b,
  title = {Expectorants; guest editorial.},
  author = {H BECKMAN},
  year = {1958},
  doi = {10.1001/jama.1958.02990300064014},
  url = {https://pubmed.ncbi.nlm.nih.gov/13563164/},
  note = {Source identifier: 13563164}
}