ZABOLOTSKIKH, I. B. The concept of perioperative risk: a narrative review. Annals of Critical Care, [S. l.], n. 4, p. 40–57, 2024. DOI: 10.21320/1818-474X-2024-4-40-57. Disponível em: https://intensive-care.ru/index.php/acc/article/view/638. Acesso em: 8 dec. 2025.