Electrodermically nonresponsive schizophrenia patients make more errors in the Stroop Color Word Test, indicating selective attention deficit - Lopes Machado, Eleomar Ziglia; Crippa, José Alexandre de Souza; Hallak, Jaime Eduardo Cecílio; Guimarães, Francisco Silveira; Zuardi, Antonio Waldo (Schizophrenia Bulletin, 2002)