7Wormald PJ.The agger nasi cell:the key to understanding the anatomy of the frontal recess[J].Otolaryngol Head Neck Sarg,2003,129(5):497-507.
8Friedman M,Bliznikas D,Vidyasagar R,et al.Frontal sinus surgery 2004:Update of clinical anatomy and surgical techniques[J].Operative Techniques in Otolaryngology-Head and Neck Surgery,2004,15(1):23-31.
9Bolger WE,Butzin CA,Parsons DS.Paranasal sinus bony anatomic variations and mucosal abnormalities:CT analysis for endoscopic sinus surgery[J].Laryngoscope,1991:101(1 Pt 1):56-64.
10Schaefer SD, Close LG. Endoscopic management of frontal sinus disease. Laryngoscope, 1990, 100(2 Pt 1) : 155-160.
