TY  - RPRT
TI  - Functional endoscopic sinus surgery--II (A preliminary study).
AU  - S Nayak
AU  - M V Kirtane
AU  - M V Ingle
PY  - 1991
UR  - https://pubmed.ncbi.nlm.nih.gov/1941689/
ID  - 1941689
ER  -