Vo, Anh, Khoi Le, Trang Nguyen, Thien Vu, Chuong Pham, Huy Ngo, Tri Le, and Dinh Nguyen. “Minimally Invasive Mitral Valve Surgery for Rheumatic Valve Disease”. The Heart Surgery Forum 22, no. 5 (September 24, 2019): E390-E395. Accessed October 19, 2019. https://journal.hsforum.com/index.php/HSF/article/view/2529.