TY  - RPRT
TI  - Balloon aortic valvuloplasty.
AU  - W Sherman
AU  - R Gorlin
PY  - 1992
DO  - 10.1056/nejm199201093260215
UR  - https://pubmed.ncbi.nlm.nih.gov/1727231/
ID  - 1727231
ER  -