title: 9/11: ten years on.
mesh_terms: D055826:Afghan Campaign 2001-; D014943:Global Health; D005102:Health Expenditures; D006801:Humans; D054542:Iraq War, 2003-2011; D008603:Mental Health; D008889:Military Personnel / Q000523:psychology; D009519:New York City; D010414:Pennsylvania; D012637:Security Measures; D047851:September 11 Terrorist Attacks; D014481:United States