Endoscopic view of maxillary sinus ostia.
Yanagisawa
E
E
Yanagisawa
K
K
D004724:Endoscopy; D005004:Ethmoid Bone; D005260:Female; D006801:Humans; D008297:Male; D008443:Maxillary Sinus / Q000033:anatomy & histology* / Q000601:surgery