HNO Klinik am AKH Wien, Vienna, Wien, Austria
Vienna Municipal Emergency Service, Vienna, Austria
Medical University of Vienna, Vienna, Austria
Medical University of Vienna, Vienna, Austria
Medical University of Vienna, Vienna, Austria
AKH Universitaetsklinikum Vienna, Department f. Internal medicine I, oncology, Vienna, Austria
Medical University of Vienna, General Hospital, Vienna, Austria
Department of Neurosurgery, Medical University of Vienna, Vienna, Austria
Medical University of Vienna, Vienna, Austria