1.
Pérez MT. Usefulness of regional blocks for intubation in awake patients with difficult airway subject to general anesthesia. Bol méd postgrado [Internet]. 2023 Jan. 1 [cited 2026 Oct. 4];39(1):33-41. Available from: https://mail.revistas.uclave.org/index.php/bmp/article/view/4264