TY  - RPRT
TI  - Evaluation of ventricular function using Doppler echocardiography.
AU  - A S Pearlman
PY  - 1982
DO  - 10.1016/0002-9149(82)90065-0
UR  - https://pubmed.ncbi.nlm.nih.gov/7064858/
ID  - 7064858
ER  -