We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePosttraumatic stress disorder: diagnostic and epidemiological perspectives.AuthorsWittchen HU; Gloster A; Beesdo K; Schönfeld S; Perkonigg APublicationCNS spectrums, 2009, Vol 14, Issue 1 Suppl 1, p5ISSN1092-8529Publication typearticle