TY  - RPRT
TI  - Surveillance and control measures during smallpox outbreaks.
AU  - Emma Kerrod
AU  - Alasdair M Geddes
AU  - Martyn Regan
AU  - Steve Leach
PY  - 2005
DO  - 10.3201/eid1102.040609
UR  - https://pubmed.ncbi.nlm.nih.gov/15752449/
ID  - 15752449
ER  -