No clinically relevant effects of 12 sessions of 2 mA of anodal transcranial Direct Current Stimulation over the left DLPFC in combination with concurrent cognitive training compared to cognitive training only on executive functions in patients with schizophrenia: arandomized controlled trial - Schilling, Thomas M.; Andelfinger, Vanessa; Bossert, Magdalena; König, Miriam; Wolfenson, Daliah; Lang, Sebastian; Wirtz, Gustav; Weisbrod, Matthias; Aschenbrenner, Steffen (Schizophrenia research, 2022)