TY  - RPRT
TI  - Clinical problem-solving: assessing aortic valvular insufficiency.
AU  - M N Prakash
PY  - 1994
DO  - 10.1056/nejm199403313301318
UR  - https://pubmed.ncbi.nlm.nih.gov/8114880/
ID  - 8114880
ER  -