TY  - RPRT
TI  - Three echocardiographic methods in right ventricular function evaluation.
AU  - P Niederle
AU  - V Jezek
AU  - J Jezková
AU  - A Michaljanic
PY  - 1991
DO  - 10.1159/000174814
UR  - https://pubmed.ncbi.nlm.nih.gov/1889052/
ID  - 1889052
ER  -