TY  - RPRT
TI  - Temporal bone pneumatization. A planimetric study.
AU  - J E Hug
AU  - C R Pfaltz
PY  - 1981
DO  - 10.1007/bf00453638
UR  - https://pubmed.ncbi.nlm.nih.gov/7198439/
ID  - 7198439
ER  -