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2. Deaths in World Trade Center terrorist attacks—New York City, 2001.;CDC;MMWR Morb Mortal Wkly Rep,2002
3. The Pentagon and 9/11.;Wang;Crit Care Med,2005
4. Measuring and maximizing coverage in the World Trade Center Health Registry.;Murphy;Stat Med,2007
5. New York City Department of Health response to terrorist attack, September 11, 2001.;CDC;MMWR Morb Mortal Wkly Rep,2001