“ World Federation of Societies of Biological Psychiatry (WFSBP) Guidelines for Biological Treatment of Unipolar Depressive Disorders, Part 1: Acute and Continuation Treatment of Major Depressive Disorder ”. 2009. Archives of Clinical Psychiatry 36 (supl.2): 17-57. https://doi.org/10.1590/S0101-60832009000800001.