@misc{indiciae6b3fd17a8c11,
  title = {A conversion code from ICHPPC-1 to ICHPPC-2.},
  author = {L A Becker and R M Boyle and J Froom and R Schneeweiss and M Wood},
  year = {1981},
  url = {https://pubmed.ncbi.nlm.nih.gov/7205173/},
  note = {Source identifier: 7205173}
}