@misc{indiciae3336c41699a6,
  title = {Problems in measles and rubella.},
  author = {D M Horstmann},
  year = {1978},
  doi = {10.1016/s0011-5029(78)80004-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/401427/},
  note = {Source identifier: 401427}
}