TY  - RPRT
TI  - Isolated sphenoid sinus disease.
AU  - R E Rothfield
AU  - E J de Vries
AU  - R G Rueger
DO  - 10.1002/hed.2880130307
UR  - https://pubmed.ncbi.nlm.nih.gov/2037472/
ID  - 2037472
ER  -