@misc{indiciae96aa20035f4b,
  title = {Protection against hepatitis A.},
  author = {C Moore and J A Barbara and P E Hewitt},
  year = {1993},
  doi = {10.1111/j.1365-3148.1993.tb00057.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/8374703/},
  note = {Source identifier: 8374703}
}