By American Psychopathological Association, Andreasen, Nancy C.
By Tyrer, Peter J., Stein, George
By Tony Wigram and Jos De Backer
By American Psychiatric Association
By Freeman, Hugh, etc.
By Silverstone, Trevor, Turner, Paul
By Keith Tudor
By Holmes, Jeremy
By Andreas Vossler, Naomi Moller
By Mark Papworth, Theresa Marrinan, Brad Martin, Dominique Keegan, Anna Chaddock, Marrinan, Theresa, Martin, Brad, Keegan, Dominique, Chaddock, Anna
By Phil Lapworth, Charlotte Sills
By Daines, Brian, Gask, Linda, Usherwood, Tim
By Green, Judith A.
By Len Sperry
By Luepnitz, Deborah
By Verhaeghe, Paul
By Vanheule, S.
By Borch-Jacobsen, Mikkel
By Freedy, John R., Hobfoll, S.E.
By John McLeod; Julia McLeod
By Sprinson, John S., Berrick, Ken
By Lawton, Jean-Marc
By Nyklíček, Ivan, Vingerhoets, Ad, Zeelenberg, Marcel
By Tyrer, Peter, Steinberg, Derek
By John R. Cutcliffe
By Sandler
By Pearce, Colby
By Griffin, Penny
By Assagioli, Roberto
By Rubin Battino MS, Thomas L. South