TY  - RPRT
TI  - Pulmonary air embolism: radiological changes.
AU  - S Josephson
AU  - C O Ovenfors
PY  - 1969
DO  - 10.1136/thx.24.4.509
UR  - https://pubmed.ncbi.nlm.nih.gov/5795666/
ID  - 5795666
ER  -