Revision endoscopic sinus surgery: six friendly surgical landmarks.
May
M
M
Sinus Surgery Center, Shadyside Hospital, Pittsburgh, PA 15232.
Schaitkin
B
B
Kay
S L
SL
D004724:Endoscopy; D006801:Humans; D008722:Methods; D010256:Paranasal Sinuses / Q000033:anatomy & histology / Q000601:surgery*