TY  - RPRT
TI  - Microbubble image enhancement and pericardiocentesis.
AU  - J O'Sullivan
AU  - A Heads
AU  - S Hunter
PY  - 1993
DO  - 10.1016/0167-5273(93)90109-t
UR  - https://pubmed.ncbi.nlm.nih.gov/8112912/
ID  - 8112912
ER  -