@misc{indiciaef89df7e0e665,
  title = {Letter: Measles.},
  author = {S R Saxena},
  year = {1973},
  doi = {10.1136/bmj.3.5881.632-b},
  url = {https://pubmed.ncbi.nlm.nih.gov/4755189/},
  note = {Source identifier: 4755189}
}