By Jon A. Jacobson
By Dogra MD, Vikram S., Rubens MD, Deborah J.
By Bates MPhil DMU DCR, Jane A.
By Gibbon, W. W.
By Martin, E.A.
By Barritt, Greg J.
By Kandel, Eric R., Pardes, Herbert
By Cozolino, Louis
By Garfield, Simon
By Porter, Roy
By Mann
By Lader, M. H.
By Spitzer, Robert L., Gibbon, Miriam, Skodol, Andrew E., Williams, Janet B. W., First, Michael B.
By Stotland, Nada Logan, Oldham, John M., Riba, Michelle B.
By Rosin, R.David
By Kaplan, Harold I., Sadock, Benjamin
By Spufford, Margaret
By stephen-m-stahl
By Freeman, Hugh
By Michael Gelder / Paul Harrison / Philip Cowen
By Wykes, Til, Tarrier, Nicholas, Lewis, Shon
By Hudson, Barbara
By Jonsson, Bengt, Rosenbaum, J.
By Feighner, J. P., Boyer, W. F.
By Bocci, V.
By Phillips, David, Verhasselt, Yola
By Food and Agriculture Organization of the United Nations
By Casley, Professor Dennis J.
By den Hartog, A.P., et al
By World Health Organization(WHO)