@article{392188,
      url = {http://library.usi.edu/record/392188},
      title = {PTSD compensation and military service [electronic  resource] /},
      publisher = {National Academies Press,},
      recid = {392188},
      pages = {xii, 249 p. ;},
      address = {Washington, D.C. :},
      year = {2007},
}