Authors: Carolina R Almeida; Elida P Ojopi; Cáris M Nunes; Luis R Machado; Osvaldo M Takayanagui; José A Livramento; Ronaldo Abraham; Wagner F Gattaz; Adelaide J Vaz; Emmanuel Dias-Neto Journal: Eur Arch Psychiatry Clin Neurosci Date: 2006-07-10 Impact factor: 5.270