TY  - RPRT
TI  - Button sequestrum of the skull.
AU  - I W Rosen
AU  - H I Nadel
PY  - 1969
DO  - 10.1148/92.5.969
UR  - https://pubmed.ncbi.nlm.nih.gov/5771839/
ID  - 5771839
ER  -