TY  - RPRT
TI  - Frontal bone defect with frontal sinus mucopyocele.
AU  - P J Donald
AU  - W W Montgomery
AU  - T Calcaterra
DO  - 10.1002/hed.2890100110
UR  - https://pubmed.ncbi.nlm.nih.gov/3449482/
ID  - 3449482
ER  -