Comparison of general anesthesia and continuous intravenous sedation for electrochemotherapy of head and neck skin lesions oleh Janez Benedik, Janez Benedik, Barbara Ogorevc, Simona Kranjc Brezar, Simona Kranjc Brezar, Maja Cemazar, Maja Cemazar, Gregor Sersa, Gregor Sersa, Ales Groselj, Ales Groselj