@misc{indiciae2b2693fa1198,
  title = {Vaccine quality in developing countries.},
  author = {S C Arya},
  year = {1993},
  doi = {10.1016/0140-6736(93)92685-m},
  url = {https://pubmed.ncbi.nlm.nih.gov/8093970/},
  note = {Source identifier: 8093970}
}