@article{ref1, title="Real-time public health surveillance for emergency preparedness", journal="American journal of public health", year="2009", author="Chretien, Jean-Paul and Tomich, Nancy E. and Gaydos, Joel C. and Kelley, Patrick W.", volume="99", number="8", pages="1360-1363", abstract="

[Abstract unavailable]

Language: en

", language="en", issn="0090-0036", doi="10.2105/AJPH.2008.133926", url="http://dx.doi.org/10.2105/AJPH.2008.133926" }