HOFSTAD, J. K.; KLAKSVIK, J.; WIK, T. S. . Intraoperatively local infiltration anesthesia in hemiarthroplasty patients reduces the needs of opioids: a randomized, double-blind, placebo-controlled trial with 96 patients in a fast-track hip fracture setting. Acta Orthopaedica, [S. l.], v. 92, 2021. DOI: 10.2340/17453674.2021.806. Disponível em: https://actaorthop.org/actao/article/view/806. Acesso em: 9 dec. 2021.