@misc{indiciae6012969bd4ea,
  title = {Haemorrhagic smallpox. 2. Specific bleeding and coagulation studies.},
  author = {P J McKenzie and J H Githens and M E Harwood and J F Roberts and A R Rao and C H Kempe},
  year = {1965},
  url = {https://pubmed.ncbi.nlm.nih.gov/5295401/},
  note = {Source identifier: 5295401}
}