@misc{indiciaee31228eab05d,
  title = {Early warnings about drugs.},
  author = {V Richman},
  year = {1996},
  doi = {10.1016/s0140-6736(96)91531-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/8642992/},
  note = {Source identifier: 8642992}
}