National Institute of Mental Health
(http://www.nimh.nih.gov/anxiety/ptsdmenu.cfm)

National Center for PTSD
(http://www.ncptsd.org/)

National Library of Medicine and the National Institute of Health
(http://www.nlm.nih.gov/medlineplus/posttraumaticstressdisorder.html)

PTSD Alliance Resource Center
(http://www.ptsdalliance.org/home2.html)

American Academy of Child $#38; Adolescent Psychiatry
(http://www.aacap.org/publications/factsfam/ptsd70.htm)

National Mental Health Association
(http://www.nmha.org/reassurance/ptsd.cfm)