Concurrent Intracranial and Extracranial Electrophysiological Recordings in Humans: relevance for deep brain stimulation in psychiatric disorders oleh D. Denys, E.A. Fridgeirsson, N. Eijsker, M.N. Bais, R.M. Thomas, I.O. Bergfeld, P.R. Schuurman, P. van den Munckhof, P. de Koning, M. Figee