Proton magnetic resonance spectroscopy of the frontal, cingulate and perirolandic cortices and its relationship to skin conductance in patients with schizophrenia - Sanches, Rafael Faria; Crippa, José Alexandre de Souza; Hallak, Jaime Eduardo Cecílio; Sousa, J. P. M.; Araújo, D.; Santos, Antônio Carlos dos; Zuardi, Antonio Waldo (Brazilian Journal of Medical and Biological Research, 2008)