TY  - RPRT
TI  - Left ventricular dysfunction in obstructive lung disease: an echocardiographic and angiographic study of cor pulmonale patients with decreased mitral E-F slope.
AU  - G J Song
AU  - P J Oldershaw
PY  - 1989
DO  - 10.1016/0167-5273(89)90161-7
UR  - https://pubmed.ncbi.nlm.nih.gov/2793262/
ID  - 2793262
ER  -