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http://www.w3.org/1999/02/22-rdf-syntax-ns#type
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  • Many studies have documented the mental and physical health conditions, such as posttraumatic stress disorder (PTSD), asthma, and lower and upper airway diseases, of people exposed to 9/11.5???9 Other physical health symptoms have also been reported among people exposed to 9/11, including skin rash and other skin symptoms.10,11 Among New York City (NYC) firefighters surveyed 3 weeks after 9/11, 41
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