By Dr. Natasha Campbell-McBride, M.D.
By David Garrison, M.D.
By George Lewis, M.D.
By Anthony Walker (Msc PhD Frics Fhkis McIob Emeritus Professor University of Hong Kong), Dr John G Gunderson, M.D., MD (McLean Hospital)
By Dr Brian L. Weiss, M.D.
By M Scott Peck, M.D.
By Eric Berne, M.D.
By Ashford, R., Venables, Peter H., Flynn, M., M.D.
By Deepak Chopra, M.D., Martin Greenberg
By Deepak Chopra, M.D.
By David D Burns, M.D.
By Keith Simpson, M.D.
By Leonard Smith, M.D.
By Chapman, J. B., M.D., Perry, Edward L.
By Chizner, Michael A., M.D.
By Weisman, Leonard E., M.D., Groothuis, Jessie R.
By Enoch, M.D.
By Krohn, M.D., Akers, Ronald Louis
By Vickers, M.D., etc., Morgan, M., Spencer, P.S.J.
By Stephenson, J.B.P., King, M.D.
By Vickers, M.D.
By Gray, M.D., Jenkins, T.
By Palmer, M.D., M.D. Palmer
By Beyala, Calixthe, De Jager, Marjolijn, Jager, M.D.
By Gabriel, Roger, Milne, M.D.
By Wood-Smith, Francis Geoffrey, Vickers, M.D., Schnieden, H.