TY  - RPRT
TI  - Spontaneous pneumopericardium.
AU  - A ROSEN
AU  - J VAUDAGNA
AU  - R W JAMPLIS
PY  - 1963
DO  - 10.1164/arrd.1963.87.5.764
UR  - https://pubmed.ncbi.nlm.nih.gov/13974825/
ID  - 13974825
ER  -