Carvalho Guerra N. FROZEN ELEPHANT TRUNK: THE ELEPHANT HAS ENTERED THE ROOM, AND IT´S NOT LEAVING. Rev Port Cir Cardiotorac Vasc [Internet]. 2020 Mar. 30 [cited 2024 May 3];27(1):9-10. Available from: https://pjctvs.com/index.php/journal/article/view/31