The Second-Look Procedure for Transoral Videolaryngoscopic Surgery for T1 and T2 Laryngeal, Oropharyngeal, and Hypopharyngeal Cancer Patients: Protocol for a Nonrandomized Clinical Trial.
Goshi NishimuraDaisuke SanoKenichiro YabukiYasuhiro AraiYoshihiro ChibaTeruhiko TanabeNobuhiko OridatePublished in: JMIR research protocols (2017)
UMIN Clinical Trials Registry: UMIN000012485; https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi? recptno=R000014472 (Archived by WebCite at http://www.webcitation.org/6v1b741Iw).