1.
Cao Y, Gu C, Sun G, Yu S, Wang H, Yi D. Quadruple Valve Replacement with Mechanical Valves: An 11-Year Follow-up Study. HSF [Internet]. 2012Jun.14 [cited 2024Mar.29];15(3):E145-E149. Available from: https://journal.hsforum.com/index.php/HSF/article/view/586