@misc{indiciaee9a873ff6519, title = {[Late valvular dysfunction after mechanical mitral valve replacement].}, author = {M Cottogni and H Antretter and W Furtwängler}, year = {1993}, doi = {10.1055/s-2008-1059386}, url = {https://pubmed.ncbi.nlm.nih.gov/8500421/}, note = {Source identifier: 8500421} }