TY  - RPRT
TI  - Functional vs. radical maxillary surgery. Failures after functional endoscopic sinus surgery.
AU  - M Penttilä
AU  - M Rautiainen
AU  - J Pukander
AU  - M Kataja
PY  - 1997
DO  - 10.3109/00016489709124114
UR  - https://pubmed.ncbi.nlm.nih.gov/9288302/
ID  - 9288302
ER  -