Kinzel Olga, Verma Rajeev K, Wiest Roland, Mattle Heinrich P
Department of Neurology Inselspital, University of Bern, Bern, Switzerland.
Department of Neuroradiology, Inselspital, University of Bern, Bern, Switzerland.
Pract Neurol. 2015 Jun;15(3):214-5. doi: 10.1136/practneurol-2014-001064. Epub 2015 Mar 26.