@article{413935,
      url = {http://library.usi.edu/record/413935},
      title = {Summary of the Chicago Workshop a strategic vision for  immunization / [electronic resource] :},
      publisher = {National Academy Press,},
      recid = {413935},
      pages = {xi, 47 p. :},
      address = {Washington, D.C. :},
      year = {2002},
}