Cytokines plasma levels during antidepressant treatment with sertraline and transcranial direct current stimulation (tDCS): results from a factorial, randomized, controlled trial - Brunoni, André R.; Machado-Vieira, Rodrigo; Zarate, Carlos A.; Valiengo, Leandro; Vieira, Erica L. M.; Benseñor, Isabela M.; Lotufo, Paulo A.; Gattaz, Wagner F.; Teixeira, Antonio L. (Psychopharmacology, 2014)