@misc{indiciaef3a4a289a760,
  title = {Echovirus type 4 infections.},
  author = {J C Sharp},
  year = {1971},
  doi = {10.1136/bmj.3.5773.529-b},
  url = {https://pubmed.ncbi.nlm.nih.gov/5565526/},
  note = {Source identifier: 5565526}
}