TY  - RPRT
TI  - [Osteoplastic frontal sinus operation with obliteration].
AU  - R Weber
AU  - W Draf
PY  - 1998
DO  - 10.1007/s001060050333
UR  - https://pubmed.ncbi.nlm.nih.gov/9864673/
ID  - 9864673
ER  -