Siniawski, Henryk, Onnen Grauhan, Michael Hofmann, Miralem Pasic, Yuguo Weng, Charles Yankah, Hans Lehmkuhl, and Roland Hetzer. 2005. “Factors Influencing the Results of Double-Valve Surgery in Patients With Fulminant Endocarditis: The Importance of Valve Selection”. The Heart Surgery Forum 7 (5):E405-E410. https://doi.org/10.1532/HSF98.20041075.