6Nayak D R, Balakrishnan R, Murthy K D. An endoscopic approach to the deviated nasal septum--a preliminary study. J Laryngol Otol, 1998,112: 934- 939.
7Hwang P H, McLaughlin R B, Lanza D C, et al. Endoscopic septolasty: indications, technique, and results.Otolaryngol Head Neck Surg, 1999,120: 678- 682.
8Durr D G. Endoscopic septoplasty: technique and outcomes. J Otolaryngol, 2003, 32:6-11.
