TY  - RPRT
TI  - Functional endoscopic sinus surgery: an overview.
AU  - T V McCaffrey
PY  - 1993
DO  - 10.1016/s0025-6196(12)60372-3
UR  - https://pubmed.ncbi.nlm.nih.gov/8497135/
ID  - 8497135
ER  -