By Owen, Sarah, Saunders, Amanda
By Walter, Steve, Bloomer, Jenny
By Fogarty, Elaine
By Mondimore MD, Dr. Francis Mark
By Blackman-Sheppard, Gabrielle, Gilbert, Ian, Blackman, Greg
By Jamieson, Patrick, Rynn, Moira
By Kenny
By Swinney, Jo
By Graham, Philip, Hughes, Carol
By Colin A. Espie
By Skoglund, Elizabeth R., Connolly, Ken
By Beck M.D., Aaron T.
By Huber, Cheri
By O'Morain, Pádraig
By Lockhart, Suzanne
By Mason, Meg
By Challacombe, Dr. Fiona, Oldfield, Dr. Victoria Bream, Salkovskis, Paul M
By Osmond, Marie, Wilkie, Marcia, Moore, Judith
By Lowen, Alexander
By Styron, WILLIAM
By Swados, Elizabeth
By Feighner, J. P., Boyer, W. F.
By Jonsson, Bengt, Rosenbaum, J.
By College University of London, Eysenck, Michael W., College, University of London
By Servan-Schreiber, David
By Martin E. P. Seligman, Seligman
By Solomon, Andrew
By Ilardi, Dr Steve
By Harvey, Samantha
By Dockrill, Laura