TY  - RPRT
TI  - Experience with various 3-dimensional navigation systems in head and neck surgery.
AU  - A R Gunkel
AU  - W Freysinger
AU  - W F Thumfart
PY  - 2000
DO  - 10.1001/archotol.126.3.390
UR  - https://pubmed.ncbi.nlm.nih.gov/10722014/
ID  - 10722014
ER  -