A systematic review of non-invasive brain stimulation therapies and cardiovascular risk: implications for the treatment of major depressive disorder - Sampaio, Leonardo Augusto Negreiros Parente Capela; Fraguas, Renerio; Lotufo, Paulo Andrade; Benseñor, Isabela Judith Martins; Brunoni, André Russowsky (Frontiers in Psychiatry, 2012)