@misc{indiciaeef7636a795ec,
  title = {Tablet identification.},
  author = {W O Robertson},
  year = {1968},
  doi = {10.1016/s0140-6736(68)90268-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/4171515/},
  note = {Source identifier: 4171515}
}