Trial of Electrical Direct-Current Therapy versus Escitalopram for Depression - Brunoni, AR; Moffa, AH; Sampaio-Junior, B; Borrione, L; Moreno, ML; Fernandes, RA; Veronezi, BP; Nogueira, BS; Aparicio, LVM; Razza, LB; Chamorro, R; Tort, LC; Fraguas, R; Lotufo, PA; Gattaz, WF; Fregni, F; Benseñor, IM; ELECT-TDCS Investigators (N Engl J Med, 2017)