TY  - RPRT
TI  - Quantitative histologic features of the normal frontal sinus.
AU  - M Tos
AU  - C Mogensen
AU  - Z Novotny
PY  - 1980
DO  - 10.1001/archotol.1980.00790270007002
UR  - https://pubmed.ncbi.nlm.nih.gov/7356433/
ID  - 7356433
ER  -