Normative Intra-operative Electrophysiologic Waveform Analysis of Superior Laryngeal Nerve External Branch and Recurrent Laryngeal Nerve in Patients Undergoing Thyroid Surgery - Potenza, Andre S.; Phelan, Eimear A.; Cernea, Claudio R.; Slough, Cristian M.; Kamani, Dipti V.; Darr, Ashlie; Zurakowski, David; Randolph Gregory W. (World Journal of Surgery, 2013)