Oh SC, Cha HE, Jang IH, Kim ST, Park BH, Kim CW, Seok YS, Hyeung BS, Hwang HY
- KMID: 1886947
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Korean J Otolaryngol-Head Neck Surg.
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1999 May;42(5):599-602.
BACKGROUND AND OBJECTIVES: The anterior ethmoid canal is the important surgical landmark in endoscopic sinus surgery, intranasal ethmoidectomy, and frontal sinus surgery. However it is not enough to evaluate the...