Comparison of mid-term mortality after surgical, supported or unsupported percutaneous revascularization in patients with severely reduced ejection fraction: A direct and network meta-analysis of adjusted observational studies and randomized-controlled

1. Iannaccone, M.
2. Barbero, U.
3. Franchin, L.
4. Montabone, A.
5. De Filippo, O.
6. D'ascenzo, F.
7. Boccuzzi, G.
8. Panoulas, V.
9. Hill, J.
10. Brilakis, E.S.
11. Chieffo, A.