@misc{indiciae6623822d3174,
  title = {The MMR question.},
  author = {P Elphinstone},
  year = {2000},
  doi = {10.1016/s0140-6736(05)73170-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/10963265/},
  note = {Source identifier: 10963265}
}