Hamel, W., Köppen, J., Alesch, F., Antonini, A., Barcia, J., Bergman, H., Chabardes, S., Contarino, M., Cornu, P., Demmel, W., Deuschl, G., Fasano, A., Kühn, A., Limousin, P., McIntyre, C., Mehdorn, H., Pilleri, M., Pollak, P., Rodríguez-Oroz, M., Rumià, J., Samuel, M., Timmermann, L., Valldeoriola, F., Vesper, J., Visser-Vandewalle, V., Volkmann, J., & Lozano, A.(2017).Targeting of the Subthalamic Nucleus for Deep Brain Stimulation: A Survey Among Parkinson Disease Specialists.World Neurosurgery,99, 41-46.
