7Sulsenti G, Palma P.Tailord nasal surgery for normalization of nasal resistance [J].Facial Plast surg, 1996,12( 4): 333-345.
8Hirschberg A, Rezek O.Correlation between objective and subjective assessments of nasal patency [J].ORL J Otorhinolaryngol Relat Spec, 1998,60(4 ): 206-21.