Leal F, Nogueira L, Almeida Pinto J, Martins Mendes T, Silva Rocha A. It is not always "essential" - regarding a hypertensive urgency. Rev Port Cir Cardiotorac Vasc [Internet]. 2022 Jul. 3 [cited 2024 Nov. 24];29(2):79-81. Available from: https://pjctvs.com/index.php/journal/article/view/201