@misc{indiciaefaee14974781,
  title = {Protracted measles.},
  author = {H B Marsden},
  year = {1973},
  doi = {10.1136/adc.48.2.163-d},
  url = {https://pubmed.ncbi.nlm.nih.gov/4690523/},
  note = {Source identifier: 4690523}
}