TY  - RPRT
TI  - Recent progress in quantitative echocardiography.
AU  - F Flachskampf
PY  - 1995
DO  - 10.1097/00001573-199511000-00013
UR  - https://pubmed.ncbi.nlm.nih.gov/8573985/
ID  - 8573985
ER  -