By Contributors, Dr. Alec Grant, Francis Biley, Hannah Walker
By Gail A. Hornstein
By Gary Sidley
By Morris, Patricia
By Bunch, Meribeth A., Besterman, A.
By Tang, Yi-Yuan
By Zakzanis, Konstantine K., Kaplan, Edith F., Leach, Larry
By World Health Organization(WHO)
By Warner, Richard, Girolamo, Giovanni De
By American Psychiatric Association
By Herbert, Martin
By Bray, Norman W.
By Carr, Alan
By Huizinga, Johan H.
By David Veale, Rob Willson
By Westbrook, David, Kennerley, Helen, Kirk, Joan
By Van Der Kolk, Bessel
By Streiner, David, Norman, Geoff
By Brisch, Karl Heinz, Kronenberg, Kenneth
By Jacobs, Michael
By Murdin, Lesley
By Cozolino, Louis
By Houston, Gaie
By Dave Mearns
By Bishop, Bernardine, Foster, Angela, Klein, Josephine, O'Connell, Victoria
By Dallos, Rudi
By Harari, Mr Philippe, Legge, Ms Karen
By Jenny, Firth-Cozens
By Jung, Emma