@misc{indiciae2d55a6c416c1,
  title = {Proprietary drugs.},
  author = {T H Burns},
  year = {1972},
  doi = {10.1136/bmj.1.5792.110-d},
  url = {https://pubmed.ncbi.nlm.nih.gov/5007056/},
  note = {Source identifier: 5007056}
}