TY  - RPRT
TI  - Navigational systems for sinus surgery: new developments.
AU  - Sanjay R Parikh
AU  - Marvin P Fried
PY  - 2002
DO  - 10.2310/7070.2002.21272
UR  - https://pubmed.ncbi.nlm.nih.gov/12243240/
ID  - 12243240
ER  -