“Pre-Operative Fast in Patients Subjected to Elective Surgery: Integrative Literature Review ”. Revista de Investigação & Inovação em Saúde 3, no. 2 (December 22, 2020): 75–85. Accessed October 28, 2026. https://riis.essnortecvp.pt/index.php/RIIS/article/view/75.