TY  - RPRT
TI  - Left ventricular function before and following double valve replacement by Björk-Shiley prostheses.
AU  - F Schwarz
AU  - M Sesto
AU  - M Schlepper
AU  - P Walter
AU  - W Kübler
PY  - 1981
DO  - 10.1093/oxfordjournals.eurheartj.a061240
UR  - https://pubmed.ncbi.nlm.nih.gov/7338251/
ID  - 7338251
ER  -