A model for a smallpox-vaccination policy
New England Journal of Medicine (2003) - Comments
pubmed: 12496353  doi: 10.1056/nejmsa025075  issn: 1533-4406  issn: 0028-4793 

Samuel A. Bozzette, Rob Boer, Vibha Bhatnagar, Jennifer L. Brower, Emmett B. Keeler, Sally C. Morton, Michael A. Stoto