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Economics of immunization information systems in the United States: assessing costs and efficiency
Diana L Bartlett, Noelle-Angelique M Molinari, Ismael R Ortega-Sanchez, Gary A UrquhartVolume:
4
Language:
english
DOI:
10.1186/1478-7547-4-15
Date:
December, 2006
File:
PDF, 262 KB
english, 2006