@misc{indiciaec8067da73284,
  title = {Letter: Laboratory-acquired hepatitis B.},
  author = {R H Seder and P M Desai and R S Keff},
  year = {1975},
  doi = {10.1016/s0140-6736(75)90662-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/54843/},
  note = {Source identifier: 54843}
}