Raul Carvalho1, Marta Carvalho1, António Palha1, Liliana Vasconcelos2. CO 2 - PROXIMAL FEMUR FRACTURE ANESTHESIA TECHNIQUE - DOES IT REALLY MATTER?. Rev Soc Port Anestesiol [Internet]. 2023 Dec. 21 [cited 2026 Oct. 3];31(1). Available from: https://revistas.rcaap.pt/anestesiologia/article/view/26698