title: Tenth anniversary of smallpox eradication.
authors.forename: Z
authors.initials: Z
authors.lastname: Jezek
mesh_terms: D003365:Costs and Cost Analysis; D049673:History, 20th Century; D006801:Humans; D007114:Immunization / Q000191:economics / Q000266:history*; D012899:Smallpox / Q000266:history / Q000517:prevention & control*; D014944:World Health Organization