@misc{indiciae7e823e05e1cc, title = {Maxillary sinus pneumocele causing orbital displacement.}, author = {M L Dillard and M J Sillers}, doi = {10.1016/s0196-0709(99)90009-1}, url = {https://pubmed.ncbi.nlm.nih.gov/10442779/}, note = {Source identifier: 10442779} }