https://doi.org/10.1016/j.bjane.2018.04.001
Braz J Anesthesiol, vol.68, 2018 Perioperative lumbar plexus block and cardiac ischemia in patients with hip fracture: randomized clinical trial Echevarría; René F. lass='search_result'>De la Fuente; Ricardo Baeza; Marcela Ferrada; lass='search_result'>Juan lass='search_result'>C. lass='search_result'>De la Cuadra; Marcia A. Corvetto Scientific Article
Braz J Anesthesiol, vol.68, 2018 Perioperative lumbar plexus block and cardiac ischemia in patients with hip fracture: randomized clinical trial Echevarría; René F. lass='search_result'>De la Fuente; Ricardo Baeza; Marcela Ferrada; lass='search_result'>Juan lass='search_result'>C. lass='search_result'>De la Cuadra; Marcia A. Corvetto Scientific Article