Oliveira GN, Nogueira L de S, Cruz D de ALM da. Effect of the national early warning score on monitoring the vital signs of patients in the emergency room. Rev. Esc. Enferm. USP [Internet]. 2022 Jun. 24 [cited 2024 May 3];56:e20210445. Available from: https://www.revistas.usp.br/reeusp/article/view/202595