TY  - RPRT
TI  - A classification system for maxillary sinus carcinoma.
AU  - F C Liu
PY  - 1987
DO  - 10.1001/archotol.1987.01860040071020
UR  - https://pubmed.ncbi.nlm.nih.gov/3814393/
ID  - 3814393
ER  -