By Thomas, A.J., M.D.
By Neale, M.D.
By Julian, D G, Desmond G., Cowan, J. Campbell, McLenachan, James M., M.D., Desmond G. Julian
By Joel Fort, M.D.
By Gouldner, M.D.
By Nelson, Miriam E., Baker, Kristin R., Ph.D., Roubenoff, Ronenn, M.D., Linder, Laurence
By Young, Thomas E., M.D., Mangum, Barry
By Nyhan, William L., Ozand, Pinar T., M.D.
By Shipman, M.D.
By Shay, Jonathan, M.D.
By Frank, Andre Gunder, Berdecio, M.D.
By Rutan, J. Scott, Stone, Walter N., M.D.
By R.E. Dudgeon, M.D.
By A. Shambrook, I.R. Appadurai, M.D. Vickers, Shambrook, A., Appadurai, I.R., Vickers, M.D.
By Weisman, Leonard E., M.D., Groothuis, Jessie R.
By Chizner, Michael A., M.D.
By Chapman, J. B., M.D., Perry, Edward L.
By Keith Simpson, M.D.
By Deepak Chopra, M.D.
By Leonard Smith, M.D.
By David D Burns, M.D.
By Deepak Chopra, M.D., Martin Greenberg
By David Garrison, M.D.
By Dharma Singh Khalsa, M.D., Cameron Stauth
By Eric Berne, M.D.
By M Scott Peck, M.D.
By Dr Brian L. Weiss, 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)