1. Man's death from World Trade Center dust brings Ground Zero toll to 2753;Warga;New York Daily News,2011
2. September 11th 2001 revisited, a review of the data;Feeney;Arch Surg,2005
3. Two New York City hospitals' surgical response to the September 11, 2001, terrorist attack in New York City;Cushman;J Trauma,2003
4. New York, US commemorate Sept 11 anniversary with ceremonies, protests;Goldman;Bloomberg News,2010
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